Patent Assignment
Reel/Frame 004535/0412
Assignment of Assignors Interest.
Recorded: 1986-03-13
Pages: 1
Assignors
YOUSSEFYEH, RAYMOND
Executed: 1986-03-13
CHAKRABORTY, UTPAL
Executed: 1986-03-13
MAGNIEN, ERNEST
Executed: 1986-03-13
DESAI, ROHIT
Executed: 1986-03-13
Assignee
USV PHARMACEUTICAL CORPORATION, A CORP OF DELAWARE
1 SCARSDALE ROAD, TUCKAHOE, NEW YORK, 10707
Covered Property
(1)
Aryl and Heteroaryl Ethers as Agents for the Treatment of Hypersensitive Alilments
Patent:
4,839,369 →
Application:
06/839,410 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Effective Date: December 30, 1986
Jun 9, 1987
From: WILLIAM H. RORER, INC. (MERGED INTO); USV PHARMACEUTICAL CORPORATION (CHANGED TO)
To: RORER PHARMACEUTICAL CORPORATION, A CORP. OF DE.
Reel/Frame 004725/0703 →
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 →