Patent Assignment
Reel/Frame 004121/0437
Assignment of Assignors Interest.
Recorded: 1983-02-14
Pages: 1
Assignors
YOUSSEFYEH, RAYMOND D.
Executed: 1983-02-09
SKILES, JERRY W.
Executed: 1983-02-09
SUH, JOHN T.
Executed: 1983-02-09
JONES, HOWARD
Executed: 1983-02-09
Assignee
USV PHARMACEUTICAL CORPORATION
1 SCARSDALE ROAD, A CORP. OF DE, TUCKHOE, NEW YORK, 10707
Covered Property
(1)
N-Substituted-Amido-Amino Acids
Patent:
4,831,184 →
Application:
06/465,940 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignors Interest.
Dec 20, 1990
From: RHONE-POULENC RORER PHARMACEUTICALS INC.
To: TAKEDA CHEMICAL INDUSTRIES, LTD.
Reel/Frame 005544/0122 →