Patent Assignment
Reel/Frame 004806/0323
Assignment of Assignors Interest.
Recorded: 1987-12-21
Pages: 2
Assignee
INTEGRATED GENETICS, INC., FRAMINGHAM
MASSACHUSETTS
Covered Property
(1)
Site-Directed Mutagenesis Modified Glycoprotein Hormones
Patent:
5,260,421 →
Application:
07/136,236 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 1, 1989
From: INTEGRATED GENETICS, INC.
To: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V., JOHN B. GORSIRAWEG
Reel/Frame 005138/0773 →
Assignment of Assignors Interest.
Mar 30, 1990
From: INTEGRATED GENETICS, INC.
To: GENZYME CORPORATION, 75 KNEELAND STREET, BOSTON, MA 02111 A DE CORP.
Reel/Frame 005264/0732 →
Change of Address
May 19, 2000
From: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
To: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Reel/Frame 010804/0904 →
Change of Address
Oct 27, 2000
From: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
To: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Reel/Frame 011245/0159 →
Assignment of Assignor's Interest
Sep 11, 2007
From: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
To: LABORATOIRES SERONO SA
Reel/Frame 019966/0026 →
Change of Name
Nov 25, 2009
From: LABORATOIRES SERONO SA
To: MERCK SERONO SA
Reel/Frame 023569/0120 →