IP Library › Assignment 019683/0818
Patent Assignment
Reel/Frame 019683/0818

Assignment of Assignor's Interest

Recorded: 2007-08-13 Pages: 6
Assignors
SCHERER, MARKUS
Executed: 2006-07-09
SCHWEDER, ROLAND
Executed: 2006-07-05
Assignee
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property (1)
Polymers with h-bridge forming functionalities for improving anti-wear protection
Patent: 8,722,600 →
Application: 10/592,363 →
Publication: US 2007/0197409
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 25, 2010
From: ROHMAX ADDITIVES GMBH
To: EVONIK ROHMAX ADDITIVES GMBH
Reel/Frame 023998/0585 →
Change of Name Dec 1, 2015
From: EVONIK ROHMAX ADDITIVES GMBH
To: EVONIK OIL ADDITIVES GMBH
Reel/Frame 037175/0522 →
Merger Jan 8, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 051505/0590 →
Change of Name Jan 8, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051505/0797 →