Patent Assignment
Reel/Frame 004002/0591
Assignment of Assignors Interest.
Recorded: 1982-05-19
Pages: 4
Assignors
ORLOWSKI, RONALD C.
Executed: 1982-04-27
GROGINSKY, CHARLES M.
Executed: 1982-05-04
SEYLER, JAY K.
Executed: 1982-04-27
Assignee
Covered Property
(1)
Purification of Calcitonin by Partition Chromatography
Patent:
4,422,967 →
Application:
06/379,853 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 7, 1988
From: ARMOUR & PHARMACEUTICAL COMPANY A DE CORP.
To: RORER PHARMACEUTICAL CORPORATION, A CORP. OF DE
Reel/Frame 004836/0859 →
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 →