IP Library Assignment 038363/0454
Patent Assignment
Reel/Frame 038363/0454

Merger

Recorded: 2016-04-12 Pages: 21
USPTO hasn’t posted the scanned image for this recording yet. Order a certified copy below.
Order Certified Copy
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 Properties (2)
Polybetaine-Stabilized, Palladium-Containing Nanoparticles, a Process for Preparing Them and Also Catalysts Prepared from Them for Producing Vinyl Acetate
Patent: 6,074,979 →
Application: 09/083,008 →
Process for the Selective Preparation of Acetic Acid Using a Molybdenum, Palladium, and Rhenium Catalyst
Patent: 6,034,270 →
Application: 09/180,995 →
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 10, 1998
From: HAGEMEYER, ALFRED; DINGERDISSEN, UWE; MILLAUER, HANS; MANZ, ANDREAS
To: HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Reel/Frame 009381/0005 →
Assignment of Assignor's Interest Nov 19, 1998
From: BORCHERT, HOLGER; DINGERDISSEN, UWE; WEIGUNY, JENS
To: HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
Reel/Frame 010076/0972 →
Change of Name Mar 6, 2000
From: HOECHST RESEARCH & TECHNOLOGY GMBH & CO. KG
To: AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
Reel/Frame 010658/0945 →
Assignment of Assignor's Interest Mar 6, 2000
From: AVENTIS RESEARCH TECHNOLOGIES GMBH & CO. KG
To: CELANESE GMBH
Reel/Frame 010658/0961 →
Change of Name Jan 5, 2001
From: CELANESE GMBH
To: CELANESE CHEMICALS EUROPE GMBH
Reel/Frame 011751/0712 →
Change of Name Feb 24, 2016
From: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
To: CELANESE SALES GERMANY GMBH
Reel/Frame 037900/0001 →