Patent Assignment
Reel/Frame 004062/0470
Assignment of Assignors Interest.
Recorded: 1982-11-19
Pages: 2
Assignee
A.H. ROBINS COMPANY, INCORPORATED
1407 CUMMINGS DRIVE, A CORP. OF VA, RICHMOND, VIRGINIA, 23220
Covered Property
(1)
Nitro, Amino and Aroylamino-N-Phenylpyridinamines in a Process for Preparing Pyrido(1,4)Benzodiazepines
Patent:
4,558,132 →
Application:
06/394,551 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective on 12/14/1989DE
Sep 19, 1991
From: A.H. ROBINS COMPANY, INCORPORATED
To: A.H.P. SUBSIDIARY (9) CORPORATION, A CORP. OF DE
Reel/Frame 005836/0308 →
Change of Name Effective on 12/14/1989
Sep 19, 1991
From: A.H.P. SUBSIDIARY (9) CORPORATION
To: A.H. ROBINS COMPANY, INCORPORATED, A DE CORP.
Reel/Frame 005836/0315 →
Change of Name
Dec 7, 1998
From: "A.H. ROBINS COMPANY, INCORPORATED", A DELAWARE CORP.
To: AMERICAN HOME PRODUCTS CORP.
Reel/Frame 009605/0374 →
Change of Name
Dec 27, 1999
From: A.H. ROBINS COMPANY, INCORPORATED A DELAWARE CORPORATION
To: AMERICAN HOME PRODUCTS CORPORATION
Reel/Frame 010557/0222 →
Change of Name
May 1, 2002
From: AMERICAN HOME PRODUCTS CORPORATION
To: WYETH
Reel/Frame 012822/0248 →