Patent Assignment
Reel/Frame 038363/0483
Merger
Recorded: 2016-04-12
Pages: 21
Assignor
CELANESE CHEMICALS EUROPE GMBH
Executed: 2015-07-28
Assignee
NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
AM UNISYS-PARK 1, SULZBACH (TAUNUS), 65843, GERMANY
Covered Property
(1)
Method for the Production of Acetaldehyde from Ethylene and Oxygen
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 25, 2007
From: FRANKEN-STELLAMANS, DR. ERHARD; FAHTZ, MARIO; HETT, KLAUS
To: CELANESE CHEMICALS EUROPE GMBH
Reel/Frame 018843/0082 →
Change of Name
Feb 24, 2016
From: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
To: CELANESE SALES GERMANY GMBH
Reel/Frame 037900/0001 →