definiens: means all Know - How ( including NEUROGEN 's 7 NY } # 7329981 CONFIDENTIAL TREATM ENT REQUESTED PURSUANT TO 5 U.S.C § 552 AND 17 C.F.R .. § § 240.12(b)(4 ) AND 200.83 BY LETTER FROM MILBANK . TWEED, HADLEY & McCLOY LLP DATED MARCil 11,2004 CONFIDENTIAL TREATMENT REQUESTED Inventions, its Infonnation and its interest in Joint Inventions ) that was conceived, generated or reduced to practice before or during the Program Tenn or within the twelve ( 12 ) month period following the Program Tenn and which is in NEUROGEN 's or its Affiliates ' Control during the Program Term or within the twelve ( 12 ) month period following the Program Tenn, and is either ( a ) related to VRI and its modulation or the identification and discovery ofVRI Modulators, or ( b ) necessary to MSD to conduct its activities under the Program or to research, develop, manufacture, market, use or sell Collaboration Compounds or Products