Patent Assignment
Reel/Frame 005089/0046
Assignment of Assignors Interest.
Recorded: 1989-02-15
Pages: 3
Assignors
VERWEIJ, JAN
Executed: 1989-02-02
DE KONING, JAN J.
Executed: 1989-02-02
WITKAMP, HENDRIK A.
Executed: 1989-02-02
Assignee
GIST-BROCADES N.V.
WATERINGSWEG 1, P.O. BOX 1, A CORP. OF THE NETHERLANDS, 2600 MA DELFT, NETHERLANDS
Covered Property
(1)
Process for the Preparation of 3-Exomethylene Cepham Derivatives
Patent:
4,985,554 →
Application:
07/337,525 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.