1 (Exhibit 7.3)
                             Trademark Assignment

     This Agreement is by and between Overland Food Co., a Delaware
corporation ("Assignor") and Neurochemical Research Corporation, a Tennessee
corporation ("Assignee").

     WHEREAS, Assignor, is the owner of that trademarks identified as
follows:

     a.  Trim-A-Way, Registration No.1,780,004, issued on 7/6/93.
     b.  QuitSystem, Registration No. 1,669,112, issued on 12/24/91 (issued
         to Labco Pharmaceuticals, Inc., a Delaware corporation, and assigned
         to Overland Food Co. as of April 4, 2002).
     c.  Anaplex (unregistered; assigned by Labco Pharmaceuticals, Inc., a
         Delaware corporation, to Overland Food Co. as of April 4, 2002).

     WHEREAS, Assignee, wishes to acquire the entire rights, title, and
interest in the Trademarks.

     NOW, the parties agree as follows:
          1. Assignment  Assignor does hereby irrevocably assign to
     Assignee all rights, title, and interest (including but not limited to,
     all registration rights with respect to the Trademarks, all rights to
     prepare derivative marks, all goodwill and all other rights), in and to
     the Trademarks.
          2. Consideration.  In consideration for the assignment set forth
     in Section 1, Assignor shall pay Assignee the sum of $100, payment and
     receipt of which is hereby acknowledged.

          3. Representations and Warranties.  Assignor represents and
     warrants to Assignee:

          (a)  Assignor has the right, power and authority to enter into
               this Agreement;
          (b)  Assignor is the exclusive owner of all right, title and
               interest, including all intellectual property rights, in
               the Trademarks;
          (c)  The Trademarks are free of any liens, security interests,
               encumbrances or licenses;

                                        -1-
 2 (Exhibit 7.3)

          (d)  The Trademarks do not infringe the rights of any person or
               entity;
          (e)  There are no claims, pending or threatened, with respect to
               Assignor's rights in the Trademarks;
          (f)  This Agreement is valid, binding and enforceable in
               accordance with its terms; and
          (g)  Assignor is not subject to any agreement, judgment or order
               inconsistent with the terms of this Agreement.

          4. Attorney's Fees.  Should either party hereto, or any heir,
     personal representative, successor or assign of either party hereto,
     resort to litigation to enforce this Agreement, the party prevailing in
     such litigation shall be entitled, in addition to such other relief as
     may be granted, to recover its or their reasonable attorneys' fees and
     costs in such litigation from the party against whom enforcement was
     sought.

          5. Entire Agreement  This Agreement, contains the entire
     understanding and agreement between the parties hereto with respect to
     its subject matter and supersedes any prior or contemporaneous written
     or oral agreements, representations or warranties between them
     respecting the subject matter hereof.

          6. Amendment  This Agreement may be amended only by a writing
     signed by both parties.

          7. Severability  If any term, provision, covenant or condition of
     this Agreement, or the application thereof to any person, place or
     circumstance, shall be held by a court of competent jurisdiction to be
     invalid, unenforceable or void, the remainder of this Agreement and
     such term, provision, covenant or condition as applied to other
     persons, places and circumstances shall remain in full force and
     effect.

          8. Agreement to Perform Necessary Acts  Assignee agrees to
     perform any further acts and execute and deliver any documents that may
     be reasonably necessary to carry out the provisions of this Agreement.

                                        -2-
 3 (Exhibit 7.3)

          9. Governing Law  This Agreement shall be construed in accordance
     with, and all actions arising hereunder shall be governed by, the laws
     of the State of California.

Date:   April 4, 2002

ASSIGNEE                                  ASSIGNOR

/s/ Signature                             /s/ Signature
______________________________            ______________________________
Neurochemical Research Corp.              Overland Food Co.
By:  Carol Slavin                         By: Dan Tennant
     President                                President

                                        -3-
 4 (Exhibit 7.3)

                              NOTARIZATION FORM


State of California

County of [county]

On [date] before me, [name of notary], notary, personally appeared [person(s)
involved], personally known to me (or proved to me on the basis of
satisfactory evidence) to be the person(s) whose name(s) is/are subscribed to
the within instrument and acknowledged to me that he/she/they executed the
same in his/her/their authorized capacity(ies), and that by his/her/their
signature(s) on the instrument the person(s), or the entity upon behalf of
which the person(s) acted, executed the instrument.

                                      Witness my hand and official seal.


(Seal)                                Signature___________________________
                                                          Notary