Patent Assignment
Reel/Frame 005274/0645
Assignment of Assignors Interest.
Recorded: 1990-04-18
Pages: 2
Assignor
LO, YOUNG S.
Executed: 1990-03-28
Assignee
A.H. ROBINS COMPANY, INCORPORATED, A DE CORP.
1407 CUMMINGS DRIVE, RICHMOND,, VIRGINIA, 23220
Covered Property
(1)
Process for Preparing 3-Pyrrolidinols
Patent:
4,990,683 →
Application:
07/141,740 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective on 12/14/1989DE
Oct 9, 1990
From: A. H. ROBINS COMPANY INC., A VA CORP.
To: A. H. P. SUBSIDIARY
Reel/Frame 005709/0829 →
Merger Effective on 12/14/1989DE
Oct 9, 1990
From: A. H. P. SUBSIDIARY, A DE CORP.
To: A. H. ROBINS COMPANY, INCORPORATED
Reel/Frame 005709/0839 →
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 →