IP Library › Assignment 051776/0448
Patent Assignment
Reel/Frame 051776/0448

Change of Name

Recorded: 2020-02-01 Pages: 63
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Novel Working Media for Refrigeration Processes
Patent: 8,069,687 →
Application: 11/922,241 →
Publication: US 2010/0095703
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 30, 2007
From: JORK, CARSTEN; SEILER, MATTHIAS; WEYERHAUSEN, BERND
To: EVONIK DEGUSSA GMBH
Reel/Frame 020303/0914 →