IP Library › Assignment 005209/0206
Patent Assignment
Reel/Frame 005209/0206

Assignment of Assignors Interest.

Recorded: 1989-12-07 Pages: 3
Assignors
D'AMBRA, THOMAS E.
Executed: 1989-12-06
BELL, MALCOLM R.
Executed: 1989-12-06
Assignee
STERLING DRUG INC.
90 PARK AVENUE, A CORP. OF DE, NEW YORK, NEW YORK, 10016
Covered Property (1)
2- and 3-Aminomethyl-6-Arylcarbonyl-2,3-Dihydropyrrolo(1,2,3-De)-1,4- Benzoxazines
Patent: 4,939,138 →
Application: 07/447,469 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 25, 1996
From: STERLING WINTHROP, INC.
To: SANOFI S.A.
Reel/Frame 008178/0289 →
Assignment of Assignor's Interest Feb 22, 2000
From: SANOFI.
To: SANOFI-SYTHELABO
Reel/Frame 010668/0608 →