Patent Assignment
Reel/Frame 009400/0769
Assignment of Assignor's Interest
Recorded: 1998-08-25
Pages: 2
Assignees
INSTITUT FRANCAIS DU PETROLE
4, AVENUE DE BOIUS-PREAU, F-92500 RUEIL-MALMAISON, FRANCE
CHIRALSEP S.A.R.L.
11, RUE DE LA BOISSIERE, F-76170 LA FRENAYE, FRANCE
Covered Property
(1)
Mono- and Di-Derivatives of Cyclodextrins, Synthesis Thereof and Purification and Use Thereof in a Support
Patent:
6,042,723 →
Application:
09/131,241 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 20, 2005
From: INSTITUTE FRANCAIS DU PETROLE
To: CHIRALSEP SARL
Reel/Frame 017105/0042 →
Change of Business Organization
Oct 20, 2005
From: CHIRALSEP SARL
To: CHIRALSEP S.A.
Reel/Frame 017105/0713 →
Assignment of Assignor's Interest
Oct 20, 2005
From: CHIRALSEP S.A.
To: EKA CHEMICALS AB
Reel/Frame 017105/0736 →