Patent Assignment
Reel/Frame 011327/0921
Assignment of Assignor's Interest
Recorded: 2000-11-28
Pages: 5
Assignor
RHONE-POULENC RORER SA
Executed: 1999-11-02
Assignee
SEPRACOR INC.
111 LOCKE DRIVE, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Optically Active 5H-Pyrrolo[3,4-B]Pyrazine Derivative, Its Preparation and Pharmaceutical Compositions Containing It
Patent:
6,319,926 →
Application:
09/124,651 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.