Patent Assignment
Reel/Frame 043547/0070
Assignment of Assignor's Interest
Recorded: 2017-09-11
Pages: 4
Assignors
BURDENIUC, JUAN JESUS
Executed: 2011-07-22
TOBIAS, JAMES DOUGLAS
Executed: 2011-07-22
KELLER, RENEE JO
Executed: 2011-07-22
JEON, YOU-MOON
Executed: 2011-07-22
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD., PATENT DEPT., ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property
(1)
Additives for Improving Polyurethane Foam Performance
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 4, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042402/0301 →
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 →