IP Library › Assignment 016797/0690
Patent Assignment
Reel/Frame 016797/0690

Assignment of Assignor's Interest

Recorded: 2005-11-18 Pages: 3
Assignor
CLARIANT GMBH
Executed: 2005-07-14
Assignee
WEINELT, DR. FRANK
ORTLEHNERSTR. 22, BURGKIRCHEN, 84508, GERMANY
Covered Property (1)
High-Concentration Aqueous Solutions of Betaines or Amine Oxides
Patent: 7,033,989 →
Application: 10/371,085 →
Publication: US 2003/0162952
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 21, 2003
From: KECK, HELMUT; WEINELT, FRANK
To: CLARIANT GMBH
Reel/Frame 013806/0247 →
Assignment of Assignor's Interest Dec 27, 2005
From: WEINELT, DR. FRANK
To: GOLDSCHMIDT GMBH
Reel/Frame 016940/0318 →
Change of Name Feb 22, 2010
From: GOLDSCHMIDT GMBH
To: EVONIK GOLDSCHMIDT GMBH
Reel/Frame 024016/0789 →
Merger Feb 26, 2014
From: EVONIK GOLDSCHMIDT GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 032335/0326 →