IP Library Assignment 032585/0309
Patent Assignment
Reel/Frame 032585/0309

Assignment of Assignor's Interest

Recorded: 2014-04-02 Pages: 4
Assignors
CAMERETTI, LUCA
Executed: 2014-02-14
DEMICOLI, DANIEL
Executed: 2014-02-24
MEIER, RALF
Executed: 2014-02-17
Assignee
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Workup of a Cyclododecanone Cyclododecanol Mixture in a Sequence of Side Draw Columns
Patent: 9,382,181 →
Application: 14/105,587 →
Publication: US 2014/0171636
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →
Change of Name Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →