Quitclaim Assignment



 Exhibit 10.3 
 QUITCLAIM ASSIGNMENT 
 This Quitclaim Assignment is by Diametric Medical, Inc., a Minnesota
corporation having offices at 6245 Bristol Parkway #263, Culver City, California 90230 (hereinafter “ASSIGNOR”), with respect to the following United States issued Letter Patents and all new and useful improvements described therein
(hereinafter “the Patents”) : 
 See Exhibit A. 
 WHEREAS, TGC Research Limited (hereinafter “ASSIGNEE”), a United Kingdom registered company, being company number 5273708, with its
principal place of business at 10 Station Road, Henley on Thames, Oxfordshire, RG9 1AY, United Kingdom, desires to obtain a quitclaim of any right, title, and interest the Assignors may have in or to said Patents. 
 NOW, THEREFORE, in consideration of the sum of One Dollar ($1.00) to me in hand paid, and other good and valuable consideration, the receipt of which is
hereby acknowledged, I, as an Assignor, do quitclaim, assign, transfer and set over unto ASSIGNEE, its successors, legal representatives and assigns, any right, title, and interest I may have to the Patent, and all divisions, renewals and
continuations thereof, and all Letters Patent of the United States which may be granted thereon and all reissues and extensions thereof, and all rights of priority under International Conventions and applications for Letters Patent which may
hereafter be filed from the Patent Applications in any country or countries foreign to the United States, and all Letters Patent which may be granted for said Patent Applications in any country or countries foreign to the United States and all
extensions, renewals and reissues thereof; and I hereby authorize and request, to the extent of any right I may have to do so, the Commissioner of Patents of the United States, and any Official of any country or countries foreign to the United
States, whose duty it is to issue patents on applications as aforesaid, to issue all Letters Patent for said Patent Applications to the said ASSIGNEE, its successors, legal representatives and assigns, in accordance with the terms of this
instrument. 
 AND I DO HEREBY sell, assign, transfer, and convey to ASSIGNEE, his successors, legal representatives, and assigns any claims
for damages and all remedies arising out of any violation of the rights assigned hereby that I may have that may have accrued prior to the date of assignment to ASSIGNEE, or may accrue hereafter, including, but not limited to, the right to sue for,
collect, and retain damages for past infringements of the said Letters Patent before or after issuance. 
 AND, as part of this Quitclaim
Assignment, I make no representations or warranties, either express or implied, as the adequacy of sufficiency of Patent Applications, their freedom from defects of any kind, including freedom from any claim of patent or trade secret infringement
and may result from the use thereof. This Quitclaim Assignment provides no warranties, including warranties of title. 
 IN TESTIMONY
WHEREOF, I hereunto set my hand and seal this 24th day of July, 2006. 
  

			
	DIAMETRICS MEDICAL, INC.
		
	By:	 	/s/ Heng Chuk
	Name:	 	Heng Chuk
	Title:	 	Chief Financial Officer & Secretary











 EXHIBIT A 
  

					
	 Patent No.
	  	 Issue Date
	  	 Title

	4,197,853	  	04-15-80	  	PO2/PCO2 Sensor
	4,822,127	  	04-18-89	  	Multi-Channel Optical Transmission System
	4,833,091	  	11-28-89	  	Sensor System for PH or CO2 by Fluorescent Indicator
	4,851,195	  	07-25-89	  	Biosensor for Carbon Dioxide
	4,889,407	  	12-26-89	  	Optical Waveguide Sensor and Method of Making Same
	4,927,222	  	05-22-90	  	Dual Optic Fiber Device
	5,093,266	  	03-03-92	  	Sensor system for PH or CO2 by Fluorescent Indicator
	5,230,031	  	07-20-93	  	Barrier for a Connector
	5,246,109	  	09-21-93	  	Package for an Active Medical Device
	5,257,338	  	10-26-93	  	Device for Transmitting and Returning Light and Apparatus and Method of Manufacture
	5,262,037	  	11-16-93	  	Electrochemical Sensor
	5,280,130	  	01-18-94	  	Assembly of a Tube and a Part and Apparatus and Method of Manufacture
	5,310,471	  	05-10-94	  	Method for Manufacturing an Electro Chemical Sensor
	5,354,448	  	10-11-94	  	Electrochemical Sensor
	5,357,732	  	10-25-94	  	Method for Assembling Package for an Active Medical Device
	5,389,217	  	02-14-95	  	Measurement of Bladder Oxygen
	5,511,547	  	04-30-96	  	Solid State Sensors
	5,596,988	  	01-28-97	  	Multi-Parameter Sensor Apparatus
	5,618,587	  	04-08-97	  	Vacuum Rig Apparatus
	5,622,259	  	04-22-97	  	Reduction of Discoloration in Plastic Materials
	6,585,665	  	07-01-03	  	Probe- Used to Position Sensors in Body Tissue
	6,623,490	  	09-23-03	  	Cranial Bolt – Used to Access Brain with a Sensor
	6,702,972	  	03-09-04	  	Method of Making a Kink-resistant Catheter