Patent Assignment
Reel/Frame 012504/0547
Assignment of Assignor's Interest
Recorded: 2001-10-24
Pages: 3
Assignee
CELANESE CHEMICALS EUROPE GMBH
LURGIALLEE 14, 60439 FRANKFURT, GERMANY
Covered Property
(1)
Catalyst and Method for Producing Vinyl Acetate
Patent:
6,696,596 →
Application:
10/031,264 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 24, 2001
From: WANG, TAO
To: CELANESE CHEMICALS EUROPE GMBH
Reel/Frame 012504/0553 →
Assignment of Assignor's Interest
Oct 24, 2001
From: HERZOG, BERNHARD
To: CELANESE CHEMICALS EUROPE GMBH
Reel/Frame 012504/0618 →
Change of Name
Feb 24, 2016
From: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
To: CELANESE SALES GERMANY GMBH
Reel/Frame 037900/0001 →
Merger
Apr 12, 2016
From: CELANESE CHEMICALS EUROPE GMBH
To: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
Reel/Frame 038363/0504 →