Patent Assignment
Reel/Frame 042402/0301
Assignment of Assignor's Interest
Recorded: 2017-05-04
Pages: 63
Assignor
AIR PRODUCTS AND CHEMICALS, INC.
Executed: 2017-01-03
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Properties
(2)
Additives for Improving Polyurethane Foam Performance
Process for Producing Flexible Polyurethane Foam Using Natural Oil Polyols
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 11, 2017
From: BURDENIUC, JUAN JESUS; TOBIAS, JAMES DOUGLAS; KELLER, RENEE JO; JEON, YOU-MOON
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 043547/0070 →
Assignment of Assignor's Interest
Oct 10, 2017
From: BURDENIUC, JUAN JESUS; TOBIAS, JAMES DOUGLAS; KELLER, RENEE JO
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 043822/0106 →
Corrective Assignment to Correct the Third and Fourth Inventors Execution Dates Previously Recorded at Reel: 043547 Frame: 0070. Assignor(S) Hereby Confirms the Assignment.
Oct 10, 2017
From: BURDENIUC, JUAN JESUS; TOBIAS, JAMES DOUGLAS; KELLER, RENEE JO; JEON, YOU-MOON
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 044166/0431 →
Assignment of Assignor's Interest
Dec 13, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051284/0491 →