EXHIBIT
10.25

     

    AMENDED
AND RESTATED SERVICE AGREEMENT

    


    THIS AMENDED AND RESTATED SERVICE
AGREEMENT (this “Agreement”), dated as of February 5, 2009, is entered
into by Rivertek Medical Systems, Inc., a Minnesota corporation with offices
located at 3550 Lexington Ave. No. #209, St. Paul, MN 55126 (hereinafter
referred to as “Rivertek”), and Scivanta Medical Corporation, a Nevada
corporation with offices located at 215 Morris Avenue Spring Lake, NJ 07762
(hereinafter referred to as “Scivanta”).

    


    RECITALS

    


    WHEREAS, Rivertek and Scivanta
entered into a Service Agreement dated February 1, 2008, as amended on April 28,
2008 (the “Original Agreement”);

    


    WHEREAS, Rivertek and Scivanta
wish to expand the scope of the Original Agreement as provided for herein and
for Rivertek to provide the services of the type described in Exhibit A
(“Services”);

    


    NOW, THEREFORE, in
consideration of the mutual covenants set forth herein, Rivertek and Scivanta
agree as follows:

    


    Article
I - Agreement

    


    This
Agreement replaces and supercedes the Original Agreement.

    


    Article
II - Definitions

    


    Section
2.01. Employees.  Individuals who perform Services for and on
behalf of Rivertek in an employer-employee relationship to
Rivertek.

    


    Section
2.02. Consultants.  Individuals who perform Services for or on
behalf of Rivertek in the capacity of an independent consultant to
Rivertek.

    


    Section
2.03. Person or Personnel.  Both Employees and
Consultants.

    


    Section
2.04.  Confidential Information.  All
confidential data, specifications,

    ideas,
know-how, designs, code, writings, technology, plans and other information of
Scivanta and its clients, or of another person which have been entrusted to
Rivertek.  Results (as defined below) generally are Confidential
Information.

    


    Section
2.05.  Scivanta Materials.  All
physical embodiments of Confidential Information (such as in documents or
computer tapes, or physical objects such as prototypes or models), and all other
Scivanta physical property (such as hardware, equipment, supplies and
tools).

    


    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

       

    

    Section
2.06.  Rights.  Ownership of
intellectual property rights (patents, patent applications, copyrights,
trademarks, service marks, mask work rights, “moral rights,” and trade secrets)
in Confidential Information and in Results.  If “moral rights” cannot
legally be transferred to Scivanta, where this Agreement requires transfer of
“moral rights” to Scivanta, this shall be construed to require the owner of the
“moral rights” to waive them and to consent to any Scivanta action which would
violate the “moral rights.”

    


    Section
2.07.  Results.  All results of
the Services including all data, ideas, information, tangible results, all
documentation, and all Technology/Writings.

    


    Section
2.08.  Technology/Writings. Any aspect of the Results in
which one can have Rights (e.g., inventions/patents; working of
authorship/copyrights; know-how/trade secrets).

    


    Article
III -Services by Rivertek

    


    Section
3.01. Services Provided.  During the term of this Agreement,
Rivertek shall provide Services as requested by Scivanta from time-to-time and
such additional services as may be requested by Scivanta.  Any
additional services requested by Scivanta shall be set forth in an amendment to
this Agreement, the terms of which will be agreeable to both
parties.

    


    Section
3.02. Where Provided.  Services shall be performed by Personnel
at the facilities of Rivertek, Scivanta, or and authorized supplier, unless
otherwise agreed to by Rivertek and Scivanta.

    


    Article
IV -Assignment and Release of Personnel

    


    Section
4.01. Assignment.  Rivertek shall select Personnel to perform
Services for Scivanta who are qualified to perform the requested Services, and
when requested by Scivanta, shall submit their names and qualifications to
Scivanta.  Scivanta shall review the Personnel qualifications and
conduct interviews of those Personnel where appropriate to determine their
suitability for the job, after which Scivanta will accept or reject such
Personnel.

    


    Section
4.02. Release of Personnel.  After acceptance of a Person to
perform Services, Scivanta may release such Person from performing Services at
any time, with or without cause, upon five (5) working days prior notice to
Rivertek; provided, however, Scivanta may
release any Person without prior notice to Rivertek if, in Scivanta’s opinion,
such Person does not perform satisfactorily, does not comply with Scivanta’s
security requirements or other rules and regulations applicable to the conduct
of Rivertek’s Personnel, or for other good cause relating to the performance of
Services by such Person.

    


    Section
4.03. Withdrawal.  After acceptance of a Person to perform
Services, Rivertek may withdraw such Person from performing Services on ten (10)
working days prior written notice to Scivanta; provided, however, Rivertek
uses its best efforts to provide Scivanta with a replacement Person acceptable
to Scivanta.

    


    
      
        
        

      

      
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    Article
V -Charges and Payment

    


    Section
5.01. Charges.  Charges for Services shall be on a time
incurred basis as set forth in the Exhibit A to this Agreement and the Exhibit A
rates shall be fixed for one year following execution of this
Agreement.  Rivertek shall have the right to adjust Exhibit A rates on
a yearly basis by providing a revised Exhibit A to
Scivanta.  Personnel subject to overtime payments after forty (40)
hours worked in a given week will have their overtime hourly rate
specified.  Airfare shall not be billed at higher than coach class
rates (or, if lower, the fare actually paid).  An itemization of
expenses shall be included with each invoice.  Travel time which
occurs during normal Rivertek business hours shall be billable; provided, however, that such
time is not separately billed to a different Rivertek client.

    


    Section
5.02. Invoices.  Rivertek shall submit invoices weekly to
Scivanta for Services rendered, for items purchased, and authorized expenses
incurred.  Invoices shall be sent to Scivanta at 215 Morris Avenue
Spring Lake, NJ 07762, Attention: Thomas S. Gifford.  Each invoice
will show the name and number of hours for each Person who performed Services
during the invoice period and, for equipment supplied by Rivertek, the type of
equipment and hours used.  All invoices shall reference Rivertek’s
Purchase Order Number.

    


    Section
5.03. Payment.  Invoices shall be payable thirty (30) days from
receipt.

    


    Section
5.04. Supporting Documentation.  Scivanta, upon request, shall
be permitted to inspect all time reports and similar documentation in Rivertek’s
possession and control relating to Services provided pursuant to this
Agreement.

    


    Article
VI - Rivertek Personnel

    


    Section
6.01. Personnel of Rivertek.  Rivertek shall be an independent
contractor to Scivanta.  Rivertek and Scivanta acknowledge and agree
that although Personnel performing Services may at some times perform those
Services under the general direction of Scivanta, such Personnel shall at all
times and for all purposes be deemed Employees of or Consultants to Rivertek and
not employees of Scivanta.  Rivertek shall advise all Personnel of
this fact.

     

    Section
6.02. Wages and Salaries.  Rivertek shall be responsible for
all contract obligations it may have with its Consultants, for the payment of
all wages and salaries payable to Employees, and the cost of providing Employees
with any fringe benefits to which they are entitled by reason of being employed
by Rivertek.  Rivertek shall be responsible for withholding payroll
taxes from the wages and salaries paid to Employees and the payment of such
payroll and employer taxes to government agencies.  Rivertek shall
also provide workman’s compensation insurance, unemployment insurance and any
other insurance required by statute in respect of Employees provided
hereunder.

    


    
      
        
        

      

      
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    Section
6.03.  Pass-through of Obligations.  Rivertek shall
have a written agreement in place with each Person defining its relationship
with such Person and the obligations of Rivertek and such Person under this
Agreement.  The written agreement will enable Rivertek to comply with
its obligations to Scivanta under Article VII and Article IX.  For
example, the Person must agree that Rivertek (or Rivertek’s client directly) is
the owner of all Rights, so Rivertek can assign the Rights to
Scivanta.

    


    Section
6.04. Non-Solicitation.   During the term of this
Agreement, neither party shall solicit any personnel of the other party to leave
in order to become an employee or consultant of the first
party.  Offers to the public or the trade generally shall not
constitute solicitation.

    


    Article
VII - Property Rights of Scivanta

    


    Section
7.01. Confidentiality.  Rivertek acknowledges that Personnel
will have access to Confidential Information while performing Services pursuant
to this Agreement.  Rivertek, for itself and its Personnel, agrees to
maintain the confidentiality of such Confidential Information and to not
disclose it to third parties or Personnel of Rivertek other than those Personnel
who have a need to have such Confidential Information to perform Services,
without the prior written consent of Scivanta.

    


    Section
7.02. Use of Scivanta Property.  Neither Rivertek nor any
Person shall use for their benefit, or for the benefit of any person or entity
other than Scivanta, any Confidential Information or Scivanta
Materials.

    


    Section
7.03.  Returnability.  Rivertek Personnel and
Rivertek shall have no ownership or license rights in any Confidential
Information (including Results) or Scivanta Materials or related
Rights.  Upon completion of the Services, Rivertek shall return to
Scivanta all copies and originals of Scivanta Materials, and all copies and
originals of all notes, documents or other materials created by Rivertek
Personnel embodying or reflecting any of the foregoing.

    


    Section
7.04.  Ownership of Rights.  All Rights in all
Results shall be the sole property of Scivanta.  Rivertek hereby
assigns (and agrees to assign) to Scivanta all such
Rights.  Furthermore, it is agreed that all works of authorship within
the Results are works made for hire.

    


    Section
7.05.  Cooperation in Assignment/Enforcement of
Rights.  Rivertek (for it and its Personnel) agrees to provide
all reasonable assistance to Scivanta in obtaining, maintaining, defending and
enforcing Rights, in the name of (or transferred to) Scivanta, with respect to
the Results.

    


    
      
        
        

      

      
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    Section
7.06.  Disclosure.  Rivertek shall promptly disclose
to Scivanta, Results which Rivertek in good faith believes are material to
Scivanta, and agrees to conform to Rivertek’s Engineering and Product
Development Procedures, including those relating to the delivery of
Results.  Rivertek shall promptly disclose to Scivanta all inventions
of Personnel for which, to Rivertek’s knowledge, any patent application relating
to the subject matter of the Services is filed.  Such disclosure shall
be kept confidential by Scivanta unless Scivanta is the true owner of the Rights
to the invention.

    


    Section
7.07. Originality Warrant.  Rivertek warrants to the best of
its knowledge that all technology/writings created by Personnel shall be
original creations for Scivanta for hire and shall not knowingly infringe any
U.S. rights of a third party.

    


    Article
VII - Indemnification

    


    Services
performed under this Agreement by Rivertek Personnel shall be performed at the
request of Scivanta personnel.  Scivanta shall indemnify and hold
Rivertek harmless from any loss, damage, cost or expense which Rivertek may
incur by reason of or arising out of any person filing any lien against any
property of Rivertek or any claim or lawsuit against Rivertek arising from
Rivertek’s provision of Services pursuant to this Agreement (except in the case
of willful misconduct, gross negligence or material breach of contract by
Rivertek or Rivertek Personnel).

    


    Article
VIII - Term and Termination

    


    This
Agreement shall be effective February 5, 2009, and shall continue in effect
until December 31, 2010 unless it is earlier terminated by either party upon
giving the other party not less than seventy-two (72) hours prior written notice
of termination.  The obligations in Article VI shall survive the
termination of this Agreement.

    


    Article
IX - Miscellaneous

    


    Section
9.01. Notices.  Written notices required or permitted hereunder
shall be deemed to have been delivered if sent by first class mail, postage
prepaid, to the following addresses or such other address as may be designated
by a party:

    


    If to
Rivertek:

    


    Rivertek:

    3550
Lexington Ave. No.

    #209

    St. Paul,
MN 55126

    Attn:  Managing
Director

    


    
      
        
        

      

      
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    If to
Scivanta:

    


    215
Morris Avenue

    Spring
Lake, NJ 07762

    Attn:
Thomas S. Gifford

    Executive
Vice President and CFO.

    


    Section
9.02. Insurance.  Rivertek shall maintain liability insurance
providing coverage for personal injury (including death) and property damage
caused by any negligence or intentional act or omission or Rivertek, its
directors, officers, employees or agents.

    


    Section
9.03. Disclaimer of Agency.  This Agreement shall not make
either party the legal representative or agent of the other, nor shall either
party have the right or authority to assume, create, or incur any third party
liability or obligation of any kind, express or implied, against or in the name
of or on behalf of the other party except as expressly set forth in this
Agreement.  Each party agrees that it will not attempt to assume,
create, or incur any such liability or obligation against or in the name of or
on behalf of the other party.

    


    Section
9.04. Entirety of Agreement.  This Agreement sets forth the
entire agreement and understanding of the parties relating to the subject matter
contained herein and merges all prior discussions between them, and neither
party shall be bound by any representation other than as expressly stated in
this Agreement, or by a written amendment to this Agreement signed by authorized
representatives of both parties.

    


    Section
9.05. Non-Waiver.  The failure of either party in any one or
more instances to insist upon strict performance of any of the terms and
conditions of this Agreement shall not be constructed as a waiver or
relinquishment, to any extent, of the right to assert or rely upon any such
terms or conditions on any future occasion.

    


    Section
9.06. Headings.  The headings contained in this Agreement have
been added for convenience only and shall not be constructed as
limiting.

    


    Section
9.07. Severability.  In the event any term or terms of this
Agreement is declared to be invalid or void by any court of competent
jurisdiction, such term or terms shall be construed in such a way as to make
them valid and enforceable to the maximum extent possible in such a way as to
make effective the parties expressed intent insofar as possible, and all the
remaining terms of this Agreement shall remain in full force and
effect.

    


    Section
9.08. Governing Law.  The validity, performance and
construction of this Agreement shall be governed by the laws of the State of New
Jersey, without regard to the conflicts of law provisions
thereof.  The parties hereby agree that any dispute relating to this
Agreement shall be subject to the jurisdiction of the courts within the State of
New Jersey.

    


    
      
        
        

      

      
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    Section
9.09. Assignment.  Neither this Agreement nor the rights and
obligations arising hereunder may be assigned or transferred by either party
without the prior written consent of the other party.  Any attempted
assignment in violation of the preceding sentence shall be null and
void.

    


    Section
9.10. Equitable Remedies.  Rivertek acknowledges Scivanta will
suffer serious, irreparable harm if Rivertek violates this Agreement, and that
damages would not be an adequate remedy for the breach.  Therefore, in
the event of any such breach, in addition to other available remedies, Scivanta
shall have the right (without being required to post any bond or other security)
to obtain temporary, preliminary and/or permanent injunctive relief and/or
specific performance.

    


    IN WITNESS WHEREOF the parties
have caused this Agreement to be executed, effective as of the date set forth in
the first paragraph hereof.

    


    
      
        	 	
                Rivertek
      Medical Systems, Inc.

              	 
	 	 	 	 
	
                 

              	
                By:
      

              	/s/
      Dennis G. Hepp	 
	 	 	Dennis
      G. Hepp	 
	 	 	Managing
      Director	 
	 	 	 	 


      

       

    

    
      
        	 	
                Scivanta Medical
      Corporation

              	 
	 	 	 	 
	
                 

              	
                By:
      

              	/s/
      David R. LaVance	 
	 	 	David
      R. LaVance	 
	 	 	President
      and CEO	 
	 	 	 	 


      

    

     

    
      
        
        

      

      
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    EXHIBIT
A TO THE AMENDED AND RESTATED SERVICE AGREEMENT BETWEEN RIVERTEK MEDICAL
SYSTEMS, INC.

    AND
SCIVANTA MEDICAL CORPORATION

    


    DATED:
February 5, 2009

    


    
      	
              1.

            	
              Description
      of Services:  Development and testing of products,
      processes, and procedures on behalf of Scivanta.  Management and
      supervision of Scivanta’s subcontract development and test suppliers,
      including budgets, schedules, work output, and
      processes.  Preparation and submission of regulatory (FDA and CE
      Mark) filings on behalf of
Scivanta.

            


    

     

    
      	
              2.

            	
              Acceptance
      Criteria:  The Services shall not be considered complete
      until accepted by Scivanta in accordance with established specifications,
      government regulations, and accepted industry development
      practices.

            


    

     

    
      	
              3.

            	
              Expected
      Duration of Services:  Rivertek shall begin the Services
      on or about February 5, 2009, and will continue to provide Services on an
      as-requested
      basis through December 31, 2010.  Rivertek will be
      notified of Scivanta’s need for Services, and the expected duration of
      those Services when the work is
available.

            


    

     

    
      	
              4.

            	
              Schedule
      of Charges:  This is a time and materials
      contract.  Charges for Personnel will be billed at the following
      rates:

            


    

     

    
      
        	
                Dennis
      Hepp

              	
                Senior
      Program Manager

              	
                $90.00/Hr*

              
	
                Allan
      Beale

              	
                Senior
      Electrical Engineer

              	
                $86.00

              
	
                Scott
      Meyerson

              	
                Senior
      Electrical Engineer

              	
                $95.00

              
	
                Thomas
      Balster

              	
                Design
      Engineer

              	
                $74.00

              
	
                Janice
      Pearson

              	
                Senior
      Manufacturing/Test Engineer

              	
                $78.00

              
	
                Saks
      Tongkhuya

              	
                Test
      Engineer

              	
                $68.00

              
	
                Larry
      Scott

              	
                Senior
      Software Test Engineer

              	
                $76.00

              
	
                Phyllis
      Hepp

              	
                Logistics
      and Procurement Manager

              	
                $55.00

              
	
                Device
      Assembly and Test Personnel**

              	
                $40.00/$55.00**

              


      

    

     

    * Subject
to terms of April 2008 Warrant Agreement

    **
Subject to overtime rates beyond 40 hours per week