IP Library Assignment 013977/0137
Patent Assignment
Reel/Frame 013977/0137

Assignment of Assignor's Interest

Recorded: 2002-11-12 Pages: 3
Assignors
UMBRICHT, GISELA
Executed: 2002-10-01
BRAUN, HANS-JUERGEN
Executed: 2002-10-01
OBERSON, SYLVIANE
Executed: 2002-10-01
MUELLER, CATHERINE
Executed: 2002-10-01
Assignee
WELLA AKTIENGESELLSCHAFT
BERLINER ALLEE 65, DARMSTADT, 64274, GERMANY
Covered Property (1)
7-Nitro-2,1,3-Benzoxadiazole Derivatives and 7-Nitro-2,1,3-Benzthiadiazole Derivatives and Dyes, Which Contain These Compounds and Which Are Used for Dying Keratin Fibers
Patent: 6,726,730 →
Application: 10/276,140 →
Publication: US 2003/0171594
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 16, 2011
From: WELLA AG
To: WELLA GMBH
Reel/Frame 027240/0338 →