definiens: shall mean any new and useful process, manufacture, or composition of matt~ whether or not in the FIELD OF RESEARCH ( a ) which was conceived ( i ) prior to the EFFECTIVE DATE or ( ii ) in the performance of any SPONSORED RESEARCH ; and ( b ) which is first reduced to practice, constructively or actually ( i ) by an INVESTIGATOR in the 12/7/92 ( eal ) ( i ) blOtr . kll 3 performance of any SPONSORED RESEARCH or ( ii ) within one year of the termination of the RESEARCH PROPOSAL in which it was conceived by a person who had been an INVESTIGATOR ; and ( c ) in which GENERAL has rights by virtue of ( i ) sole or joint inventorship by an INVESTIGATOR ( or in the case of an INVENTION first reduced to practice within said one year period by a person who has been an INVESTIGATOR ) or ( ii ) the terms of any agreement that does not preclude granting rights to BIOTRANSPLANT hereunder