Patent Assignment
Reel/Frame 004819/0688
Assignment of Assignors Interest.
Recorded: 1987-11-27
Pages: 2
Assignors
KUHLA, DONALD E.
Executed: 1985-10-22
CAMPBELL, HENRY F.
Executed: 1985-10-22
STUDT, WILLIAM L.
Executed: 1985-10-22
Assignee
WILLIAM H. RORER, INC., A CORP. OF PA
500 VIRGINIA DR., FORT WASHINGTON, PENNSYLVANIA, 19034
Covered Property
(1)
Pyridyl-Pyridazinone and Pyridyl-Pyrazolinone Compounds and Their Use in the Treatment of Congestive Heart Failure
Patent:
4,783,463 →
Application:
06/790,426 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 27, 1987
From: FAITH, WILLIAM C.
To: WILLIAM H. RORER, INC., A CORP. OF PA
Reel/Frame 004819/0690 →
Merger and Changed of Name
Nov 27, 1987
From: WILLIAM H. RORER, INC., (INTO); USV PHARMACEUTICAL CORPORATION (CHANGED TO)
To: USV PHARMACEUTICAL CORPORATION
Reel/Frame 004819/0692 →
Change of Name Effective on 09/10/1990
Nov 9, 1990
From: RORER PHARMACEUTICALS INC.
To: RHONE-POULENC RORER PHARMACEUTICALS INC.
Reel/Frame 005563/0007 →