IP Library › Assignment 024883/0479
Patent Assignment
Reel/Frame 024883/0479

Assignment of Assignor's Interest

Recorded: 2010-08-25 Pages: 3
Assignors
ALBALAT, MURIEL
Executed: 2010-07-01
PRIMAZOT, GERALDINE
Executed: 2010-07-08
WILHELM, DIDLER
Executed: 2010-07-09
VALLEJOS, JEAN-CLAUDE
Executed: 2010-07-05
Assignee
CLARIANT SPECIALITY FINE CHEMICALS (FRANCE)
IMMEUBLE LE PLEIN QUEST, 52 AVENUE DES CHAMPS PIERREUX, 92000 NANTERRE, 92000, FRANCE
Covered Property (1)
Process of Preparation of Optically Active Alpha Aminoacetals
Patent: 9,115,058 →
Application: 12/919,247 →
Publication: US 2011/0034726
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Receiving Address Sep 3, 2013
From: CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
To: CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
Reel/Frame 031142/0412 →
Change of Name Nov 7, 2014
From: CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
To: WEYLCHEM LAMOTTE S.A.S.
Reel/Frame 034215/0470 →