Patent Assignment
Reel/Frame 012916/0291
Assignment of Assignor's Interest
Recorded: 2002-05-21
Pages: 3
Assignor
HOECHST AKTIENGESELLSCHAFT (HOECHST AG)
Executed: 2002-04-30
Assignee
AVENTIS PHARMA DEUTSCHLAND GMBH (AVENTIS PHARMA)
INDUSTRIEPARK HOCHST-GEBAUDE K 801, 65926 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Improved Process for the Manufacture of 3-Pyridinuim- Methyl- Cephalosportins
Patent:
4,692,516 →
Application:
06/607,593 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.