Source: http://www.google.com/patents/US8116428?dq=5,987,610
Timestamp: 2014-07-25 16:15:52
Document Index: 465137480

Matched Legal Cases: ['Application No. 2', 'Application No. 2', 'Application No. 2', 'Application No. 2', 'Application No. 2', 'Application No. 2', 'Application No. 2', 'Application No. 2', 'Application No. 2']

Patent US8116428 - Method and apparatus for assessing characteristics of liquids - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign in<nobr>Advanced Patent Search</nobr>PatentsA method to perform security screening at an airport on hand-carried baggage. The method includes requesting passengers with hand carried baggage to remove from the baggage a container that holds a liquid and perform an x-ray inspection on the hand carried baggage and on the container while the container...http://www.google.com/patents/US8116428?utm_source=gb-gplus-sharePatent US8116428 - Method and apparatus for assessing characteristics of liquidsAdvanced Patent SearchPublication numberUS8116428 B2Publication typeGrantApplication numberUS 12/311,031PCT numberPCT/CA2007/001658Publication dateFeb 14, 2012Filing dateSep 17, 2007Priority dateSep 18, 2006Also published asCA2666838A1, CA2666838C, CA2676903A1, CA2676903C, CA2676913A1, CA2676913C, CA2677439A1, CA2690831A1, CA2690831C, CA2700553A1, CA2700553C, DE202007019256U1, EP2064535A1, EP2064535A4, US20100002834, US20120140879, WO2008034232A1Publication number12311031, 311031, PCT/2007/1658, PCT/CA/2007/001658, PCT/CA/2007/01658, PCT/CA/7/001658, PCT/CA/7/01658, PCT/CA2007/001658, PCT/CA2007/01658, PCT/CA2007001658, PCT/CA200701658, PCT/CA7/001658, PCT/CA7/01658, PCT/CA7001658, PCT/CA701658, US 8116428 B2, US 8116428B2, US-B2-8116428, US8116428 B2, US8116428B2InventorsDan Gudmundson, Aidan Doyle, Stephan Georgiev, Vinh Phuc PhamOriginal AssigneeOptosecurity Inc.Export CitationBiBTeX, EndNote, RefManPatent Citations (102), Non-Patent Citations (55), Referenced by (5), Classifications (13), Legal Events (1) External Links: USPTO, USPTO Assignment, EspacenetMethod and apparatus for assessing characteristics of liquidsUS 8116428 B2Abstract A method to perform security screening at an airport on hand-carried baggage. The method includes requesting passengers with hand carried baggage to remove from the baggage a container that holds a liquid and perform an x-ray inspection on the hand carried baggage and on the container while the container remains outside the baggage. According to the method, the results of the x-ray inspection are used to determine if the baggage contains illegal objects and if the liquid is a security threat.
Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS3589511Aug 13, 1969Jun 29, 1971Owens Illinois IncPackage and tray for tubes or the likeUS3609045Oct 1, 1969Sep 28, 1971Stein KurtApparatus for storing and visibly comparing the optical properties of minature samplesUS3673394Feb 18, 1969Jun 27, 1972North American RockwellMeasuring method and apparatusUS4392237Aug 25, 1980Jul 5, 1983General Electric CompanyScanning x-ray inspection systemUS4454949Apr 16, 1982Jun 19, 1984Paul Flum Ideas, Inc.Product merchandising display unitUS4864142Jan 11, 1988Sep 5, 1989Penetron, Inc.Method and apparatus for the noninvasive interrogation of objectsUS4870666Aug 7, 1986Sep 26, 1989General Electric CompanyComputer tomographic phantomUS4962515Nov 13, 1989Oct 9, 1990The General Hospital CorporationRidged compression assembly for mammography apparatusUS4974247Nov 24, 1987Nov 27, 1990The Boeing CompanySystem for radiographically inspecting an object using backscattered radiation and related methodUS4985906Oct 2, 1989Jan 15, 1991Arnold Ben ACalibration phantom for computer tomography systemUS5044002Mar 7, 1989Aug 27, 1991Hologic, Inc.Baggage inspection and the likeUS5056124May 23, 1990Oct 8, 1991Meiji Milk Products Co., Ltd.Method of and apparatus for examining objects in containers in non-destructive mannerUS5400381May 6, 1993Mar 21, 1995Scientific Measurement Systems, Inc.Process for analyzing the contents of containersUS5428657Mar 22, 1994Jun 27, 1995Georgia Tech Research CorporationX-ray monitoring systemUS5442672Mar 31, 1993Aug 15, 1995Bjorkholm; Paul J.Three-dimensional reconstruction based on a limited number of X-ray projectionsUS5490218Dec 10, 1993Feb 6, 1996Vivid Technologies, Inc.Device and method for inspection of baggage and other objectsUS5557108Jun 15, 1995Sep 17, 1996T+E,Uml U+Ee Mer; T+E,Uml U+Ee May O.For identifying substances disposed behind a barrierUS5568262May 31, 1994Oct 22, 1996Lachapelle; Joseph G.Non-destructive fill volume measurement systemUS5600303Jun 6, 1995Feb 4, 1997Technology International IncorporatedDetection of concealed explosives and contrabandUS5600700Sep 25, 1995Feb 4, 1997Vivid Technologies, Inc.Detecting explosives or other contraband by employing transmitted and scattered X-raysUS5692029Jun 6, 1995Nov 25, 1997Technology International IncorporatedDetection of concealed explosives and contrabandUS5768334May 16, 1994Jun 16, 1998Europ ScanMethod and device for identifying designated materials in the composition of an objectUS5838758Mar 13, 1995Nov 17, 1998Vivid TechnologiesDevice and method for inspection of baggage and other objectsUS5864600Feb 6, 1997Jan 26, 1999Thermedics Detection Inc.Container fill level and pressurization inspection using multi-dimensional imagesUS6018562May 22, 1998Jan 25, 2000The United States Of America As Represented By The Secretary Of The ArmyApparatus and method for automatic recognition of concealed objects using multiple energy computed tomographyUS6026171Feb 11, 1998Feb 15, 2000Analogic CorporationApparatus and method for detection of liquids in computed tomography dataUS6054712Jan 23, 1998Apr 25, 2000Quanta Vision, Inc.Inspection equipment using small-angle topography in determining an object's internal structure and compositionUS6069936Aug 18, 1997May 30, 2000Eg&G AstrophysicsMaterial discrimination using single-energy x-ray imaging systemUS6542574Mar 20, 2002Apr 1, 2003American Science And Engineering, Inc.System for inspecting the contents of a containerUS6654445Nov 22, 2002Nov 25, 2003Regents Of The University Of CaliforniaDevice and method for determining proportions of body materialsUS6707381Jun 26, 2002Mar 16, 2004Key-Trak, Inc.Object tracking method and system with object identification and verificationUS6707879Apr 3, 2002Mar 16, 2004L-3 Communications Security And Detection SystemsRemote baggage screening system, software and methodUS6721387Jun 13, 2002Apr 13, 2004Analogic CorporationMethod of and system for reducing metal artifacts in images generated by x-ray scanning devicesUS6721391Apr 3, 2002Apr 13, 2004L-3 Communications Security And Detection SystemsRemote baggage screening system, software and methodUS6763083Aug 30, 2002Jul 13, 2004The United States Of America As Represented By The Administrator Of The National Aeronautics And Space AdministrationArticle screening systemUS6840120May 22, 2003Jan 11, 2005Hitachi, Ltd.Explosive detection system and sample collecting deviceUS6952163Jun 11, 2003Oct 4, 2005Quantum Magnetics, Inc.Combined systems user interface for centralized monitoring of a screening checkpoint for passengers and baggageUS7065175Mar 3, 2003Jun 20, 2006Varian Medical Systems Technologies, Inc.X-ray diffraction-based scanning systemUS7092485May 27, 2003Aug 15, 2006Control Screening, LlcX-ray inspection system for detecting explosives and other contrabandUS7164750Jun 25, 2004Jan 16, 2007Smiths Detection, Inc.Non-destructive inspection of material in containerUS7257188Feb 28, 2005Aug 14, 2007Varian Medical Systems Technologies, Inc.Dual energy radiation scanning of contents of an objectUS7274768Apr 21, 2006Sep 25, 2007Varian Medical Systems Technologies, Inc.X-ray diffraction-based scanning systemUS7317390Jun 11, 2003Jan 8, 2008Quantum Magnetics, Inc.Screening checkpoint for passengers and baggageUS7355402Nov 20, 2006Apr 8, 2008Echo Medical Systems, LlcMethod and apparatus for hazardous liquid detectionUS7386093Nov 23, 2005Jun 10, 2008Tsinghua UniversityMethod and an apparatus for liquid safety-detection with a radiation sourceUS7614788Jun 10, 2008Nov 10, 2009Ge Security, Inc.Apparatus and method for providing a shielding means for an x-ray detection systemUS7789401Nov 22, 2006Sep 7, 2010Securitypoint Holdings, Llc.Carts for use in security screeningUS20010033636Jan 16, 2001Oct 25, 2001Martin HartickMethod and apparatus for determining a material of a detected itemUS20030062373Oct 1, 2001Apr 3, 2003Holland Steven CraigSecurity trayUS20040016271Jul 23, 2002Jan 29, 2004Kirti ShahPortable inspection containersUS20040101097Feb 25, 2003May 27, 2004Kyoichiro WakayamaApparatus and method for detecting threatsUS20040252024 *Jun 11, 2003Dec 16, 2004Huey John H.Screening checkpoint for passengers and baggageUS20050036689Jul 22, 2004Feb 17, 2005L-3 Communications Security And Detection SystemsMethods and apparatus for detecting objects in baggageUS20050058242Sep 15, 2003Mar 17, 2005Peschmann Kristian R.Methods and systems for the rapid detection of concealed objectsUS20050111618Sep 10, 2004May 26, 2005Sommer Edward J.Jr.Method and apparatus for improving baggage screening examinationUS20050117700Aug 3, 2004Jun 2, 2005Peschmann Kristian R.Methods and systems for the rapid detection of concealed objectsUS20050173284Mar 3, 2005Aug 11, 2005Ambrefe Joseph T.Jr.Advertising trays for security screeningUS20050193648Feb 27, 2004Sep 8, 2005Klein Christian P.Security screening systemUS20060078085Jun 13, 2003Apr 13, 2006Royal Holloway & Bedford New College A UniversityStereoscopic x-ray imaging apparatus for obtaining three dimensional coordinatesUS20060086794Jun 6, 2002Apr 27, 2006Metrologic Instruments, Inc..X-radiation scanning system having an automatic object identification and attribute information acquisition and linking mechanism integrated thereinUS20060115044Nov 23, 2005Jun 1, 2006Wanlong WuMethod and an apparatus for liquid safety-detection with a radiation sourceUS20060193434Apr 21, 2006Aug 31, 2006Green Michael CX-ray diffraction-based scanning systemUS20060203960Feb 3, 2004Sep 14, 2006Koninklijke Philips Electronics N.V.Method and device for examining an objectUS20060257005Nov 8, 2005Nov 16, 2006Optosecurity Inc.Method and system for screening cargo containersUS20070003009Mar 1, 2006Jan 4, 2007Rapiscan SystemsIntegrated carry-on baggage cart and passenger screening stationUS20070013519Aug 5, 2005Jan 18, 2007Chung Kevin KObject monitoring, locating, and tracking system employing RFID devicesUS20070041612May 11, 2006Feb 22, 2007Luc PerronApparatus, method and system for screening receptacles and persons, having image distortion correction functionalityUS20070041613May 11, 2006Feb 22, 2007Luc PerronDatabase of target objects suitable for use in screening receptacles or people and method and apparatus for generating sameUS20070058037Apr 20, 2006Mar 15, 2007Optosecurity Inc.User interface for use in screening luggage, containers, parcels or people and apparatus for implementing sameUS20070132580Nov 22, 2006Jun 14, 2007Ambrefe Joseph T JrTrays for use in security screeningUS20070133743Jun 19, 2006Jun 14, 2007Tait JohnsonSecurity scanner with bin return deviceUS20070192850Mar 9, 2005Aug 16, 2007Ingenia Technology LimitedAuthenticity verification methods, products and apparatusesUS20070217571Oct 10, 2006Sep 20, 2007L-3 Communications Security And Detection Systems, Inc.Increased throughput inspection stationUS20070297560 *Feb 5, 2007Dec 27, 2007Telesecurity Sciences, Inc.Method and system for electronic unpacking of baggage and cargoUS20080056443 *Dec 5, 2006Mar 6, 2008Haifeng HuMethod and device for security-inspection of liquid articles with radiationsUS20080062262Apr 16, 2007Mar 13, 2008Luc PerronApparatus, method and system for screening receptacles and personsUS20080116267Nov 8, 2007May 22, 2008Barber Jeffrey BContainer screenerUS20080138475Nov 7, 2005Jun 12, 2008Heuft Systemtechnik GmbhMethod of Establishing the Integrity of a Product Located in a ContainerUS20080152082Jul 20, 2007Jun 26, 2008Michel BouchardMethod and apparatus for use in security screening providing incremental display of threat detection information and security system incorporating sameUS20080170660May 11, 2007Jul 17, 2008Dan GudmundsonMethod and apparatus for providing threat image projection (tip) in a luggage screening system, and luggage screening system implementing sameUS20080240578Mar 30, 2007Oct 2, 2008Dan GudmundsonUser interface for use in security screening providing image enhancement capabilities and apparatus for implementing sameUS20080312768Jun 14, 2007Dec 18, 2008Kenneth James EwingDevices and methods for detecting hazardous materialsUS20090060135Jun 19, 2008Mar 5, 2009Edward James MortonX-Ray Tomography Inspection SystemsUS20090146061Dec 4, 2008Jun 11, 2009Alessandro ManneschiDevice for analysing composition of contents of a containerUS20090168963Dec 28, 2007Jul 2, 2009Geoffrey HardingMethod, a processor, and a system for identifying a substanceUS20090196396Apr 2, 2009Aug 6, 2009Optosecurity Inc.Tray for assessing the threat status of an article at a security check pointUS20100027741Oct 1, 2007Feb 4, 2010Aidan DoyleTray for assessing the threat status of an article at a security check pointUS20110007870Sep 30, 2008Jan 13, 2011Optosecurity Inc.Method and devices for assessing the threat status of an article at a security check pointUSH2110Jul 30, 2002Oct 5, 2004The United States Of America As Represented By The Secretary Of The Air ForceAutomated security scanning processCA2574402A1Jul 20, 2005Jan 26, 2006William AwadSystem and method for detecting the presence of a threat in a packageCA2623812A1Oct 25, 2006May 3, 2007The State Of Oregon Acting By And Through The State Board Of Higher Educ Ation On Behalf Of The University Of OregonImaging method and device with dual reading scannerCA2666838A1Sep 17, 2007Mar 27, 2008Optosecurity Inc.Method and apparatus for assessing characteristics of liquidsCA2676913A1Sep 17, 2007Mar 27, 2008Optosecurity Inc.Method and apparatus for assessing characteristics of liquidsGB2420683A Title not availableGB2441551A Title not availableJP2006214725A Title not availableWO2003052398A1Dec 19, 2002Jun 26, 2003Agres LtdCalibration method and apparatusWO2006119603A1May 11, 2005Nov 16, 2006Alain BergeronMethod and system for screening luggage items, cargo containers or personsWO2007001658A2May 12, 2006Jan 4, 2007Boston Scient Scimed IncTherapeutic pastes for medical device coatingWO2007001749A1Jun 5, 2006Jan 4, 2007Glad Products CoVenting containerWO2008001591A1Jun 7, 2007Jan 3, 2008Freund CorpNucleus particle for layering and method for producing the sameWO2008009134A1Jul 20, 2007Jan 24, 2008Michel BouchardMethods and systems for use in security screening, with parallel processing capability* Cited by examinerNon-Patent CitationsReference1"Secure Flight Passenger Screening Program", http://www.globalsecurity.org/security/systems/passenger-screen.htm, Oct. 28, 2005.2"Secure Flight Passenger Screening Program", http://www.globalsecurity.org/security/systems/passenger�screen.htm, Oct. 28, 2005.3Airport Magazine, Solutions, Products, Services, vol. 7, Mar. 2006, 5 p.4Benjamin, R., "Object-Based 3D X-Ray Imaging for Second-line Security Screening", London, 1995, (Abstract).5European Search Report mailed on Jun. 9, 2011 in connection with European patent application No. EP2007815851.6, 6 Pages.6Examiner's Report mailed on Jan. 31, 2011 in connection with Canadian Patent Application 2,697,525, 2 pages.7Examiner's Report mailed on Mar. 29, 2011 in connection with Canadian Patent Application 2,690,831, 2 pages.8Examiner's Report mailed on Mar. 29, 2011 in connection with Canadian Patent Application 2,725,626, 5 pages.9Examiner's Report mailed on Sep. 2, 2011 in connection with Canadian Patent Application 2,737,075, 3 pages.10Freud et al., "Simulation of X-ray NDT Imaging Techniques", http://www.ndt.net/article/wcndt00/papers/idn256/idn256.htm, Dec. 3, 2009.11Freud et al., "Simulation of X-ray NDT Imaging Techniques", Proceedings of the 15th World Conference on Non-Destructive Testing, Rome, Oct. 15-21, 2000, http://www.ndt.net/article/wcndt00/papers/idn256/idn256.htm, pages consulted on Dec. 3, 2009.12Gao et al., "Application of X-ray CT to liquid security inspection: System analysys and beam hardening correction", Nuclear Instruments & Methods in Physics Research, Section-A:Accelerators, Spectrometers, Detectors and Associated Equipement, Elsevier, Amsterdam, NL, vol. 579, No. 1, pp. 395-399, Aug. 8, 2007.13Gao et al., "Application of X-ray CT to liquid security inspection: System analysys and beam hardening correction", Nuclear Instruments & Methods in Physics Research, Section�A:Accelerators, Spectrometers, Detectors and Associated Equipement, Elsevier, Amsterdam, NL, vol. 579, No. 1, pp. 395-399, Aug. 8, 2007.14International Preliminary Report on Patentability completed on Feb. 1, 2010 in connection with International Patent Application No. PCT/CA2008/001792, 3 pages.15International Preliminary Report on Patentability dated Jan. 12, 2011 in connection with PCT application PCT/CA2009/000401, 15 pages.16International Preliminary Report on Patentability mailed completed on Oct. 24, 2011 in connection with International Patent Application PCT/CA2010/000916, 17 pages.17International Preliminary Report on Patentability mailed on Apr. 15, 2010 in connection with International Patent Application No. PCT/CA2008/001721, 7 pages.18Office Action issued by the Canadian Intellectual Property Office on Jan. 28, 2010 in connection with Canadian Patent Application No. 2,666,838, 5 pages.19Office Action issued by the Canadian Intellectual Property Office on Jun. 28, 2010 in connection with Canadian Patent Application No. 2,697,525, 3 pages.20Office Action issued by the Canadian Intellectual Property Office on Jun. 30, 2010 in connection with Canadian Patent Application No. 2,696,031, 2 pages.21Office Action issued by the Canadian Intellectual Property Office on Jun. 7, 2010 in connection with Canadian Patent Application No. 2,692,662, 3 pages.22Office Action issued by the Canadian Intellectual Property Office on Mar. 19, 2010 in connection with Canadian Patent Application No. 2,651,728, 2 pages.23Office Action issued by the Canadian Intellectual Property Office on Mar. 2, 2010 in connection with Canadian Patent Application No. 2,676,903, 4 pages.24Office Action issued by the Canadian Intellectual Property Office on Mar. 31, 2010 in connection with Canadian Patent Application No. 2,690,163, 3 pages.25Office Action issued by the Canadian Intellectual Property Office on May 14, 2010 in connection with Canadian Patent Application No. 2,690,831, 3 pages.26Office Action issued by the Canadian Intellectual Property Office on May 5, 2010 in connection with Canadian Patent Application No. 2,676,913, 2 pages.27Office Action mailed on Aug. 12, 2010 in connection with U.S. Appl. No. 12/311,522, 30 pages.28Office Action mailed on Aug. 31, 2010 in connection with Canadian patent application 2,690,831, 2 pages.29Office Action mailed on Aug. 31, 2010 in connection with Canadian patent application 2,692,662, 3 pages.30Office Action mailed on Aug. 5, 2010 in connection with U.S. Appl. No. 12/385,253, 18 pages.31Office Action mailed on Feb. 10, 2011 in connection with U.S. Appl. No. 12/680,622, 10 pages.32Office Action mailed on Feb. 8, 2011 in connection with U.S. Appl. No. 12/385,253, 14 pages.33Office Action mailed on Feb. 9, 2011 in connection with U.S. Appl. No. 12/311,522, 11 pages.34Office Action mailed on Jan. 28, 2010 in connection with Canadian Patent Application 2,676,913.35Office Action mailed on Jul. 10, 2009 in connection with Canadian Patent Application 2,666,838.36Office Action mailed on Jul. 29, 2009 in connection with Canadian Patent Application 2,651,728.37Office Action mailed on May 2, 2011 in connection with Canadian patent application 2,692,662-3 pages.38Office Action mailed on May 2, 2011 in connection with Canadian patent application 2,692,662�3 pages.39Office Action mailed on Nov. 17, 2010 in connection with Canadian Patent Application 2,709,468-2 pages.40Office Action mailed on Nov. 17, 2010 in connection with Canadian Patent Application 2,709,468�2 pages.41Office Action mailed on Nov. 2, 2010 in connection with Canadian Patent Application 2,690,163-1 page.42Office Action mailed on Nov. 2, 2010 in connection with Canadian Patent Application 2,690,163�1 page.43Office Action mailed on Nov. 3, 2009 in connection with Canadian Patent Application 2,666,838.44Office Action mailed on Oct. 28, 2010 in connection with Canadian Patent Application 2,676,903-2 pages.45Office Action mailed on Oct. 28, 2010 in connection with Canadian Patent Application 2,676,903�2 pages.46Office Action mailed on Oct. 29, 2010 in connection with Canadian Patent Application 2,651,728-6 pages.47Office Action mailed on Oct. 29, 2010 in connection with Canadian Patent Application 2,651,728�6 pages.48Office Action mailed on Oct. 6, 2010 in connection with Canadian Patent Application 2,696,031-2 pages.49Office Action mailed on Oct. 6, 2010 in connection with Canadian Patent Application 2,696,031�2 pages.50Optosecurity, "Security Technology Overview: Advanced Vehicle Verification & Threat Identification", 1 p.51Page, D. L. et al., "Perception-based 3D Triangle Mesh Segmentation Using Fast Marching Watersheds.", Proc. Intl. Conf. on Computer Vision and Pattern Recognition, vol. II, pp. 27-32, Madison, WI, Jun. 2003.52PinPoint TM Threat Identification Software, http://www.guardiantechintl.com/security.php?npage=pinpoint, Jul. 25, 2005.53Written Opinion of the International Searching Authority mailed on Jan. 14, 2008 in connection with International Patent Application No. PCT/CA2007/001749, 4 pages.54Xie et al., "Simulation of X-ray Imaging Systems for Luggage Inspection", Second Explosives Detection Symposium and Aviation Security Conference, Nov. 12-15, 1996, p. 248-253.55Xie et al., "Simulation of X-ray Imaging Systems for Luggage Inspection", The Bradley Department of Electrical and Computer Engineering, Virginia Polytechnic Institute and State University, Blacksburg Virginia 26061-0111, p. 248-253.Referenced byCiting PatentFiling datePublication dateApplicantTitleUS8478016 *Sep 16, 2009Jul 2, 2013Kromek LimitedRadiographic data interpretationUS8633823May 16, 2010Jan 21, 2014Rapiscan Systems, Inc.Systems and methods for automated, rapid detection of high-atomic-number materialsUS8750454Feb 23, 2011Jun 10, 2014Rapiscan Systems, Inc.High-energy X-ray-spectroscopy-based inspection system and methods to determine the atomic number of materialsUS20110188727 *Sep 16, 2009Aug 4, 2011Kromek LimitedRadiograpic Data InterpretationUS20120140879 *Dec 7, 2011Jun 7, 2012Optosecurity Inc.Method and apparatus for assessing characteristics of liquids* Cited by examinerClassifications U.S. Classification378/53, 378/57International ClassificationG01N23/06, G01N23/04Cooperative ClassificationG01N2223/643, G01N23/04, G01V5/0025, G01N2223/637, G01N2223/639, G01N23/10European ClassificationG01N23/04, G01N23/10, G01V5/00D2ALegal EventsDateCodeEventDescriptionMar 17, 2009ASAssignmentOwner name: OPTOSECURITY INC., CANADAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GUDMUNDSON, DAN;DOYLE, AIDAN;GEORGIEV, STEPHAN;AND OTHERS;REEL/FRAME:022425/0464;SIGNING DATES FROM 20080827 TO 20081024Owner name: OPTOSECURITY INC.,CANADAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GUDMUNDSON, DAN;DOYLE, AIDAN;GEORGIEV, STEPHAN AND OTHERS;SIGNED BETWEEN 20080827 AND 20081027;US-ASSIGNMENT DATABASE UPDATED:20100513;REEL/FRAME:22425/464Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GUDMUNDSON, DAN;DOYLE, AIDAN;GEORGIEV, STEPHAN;AND OTHERS;SIGNING DATES FROM 20080827 TO 20081027;REEL/FRAME:022425/0464RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services©2012 Google