Patent Assignment
Reel/Frame 051284/0491
Assignment of Assignor's Interest
Recorded: 2019-12-13
Pages: 65
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Properties
(10)
Additives for Improving Polyurethane Foam Performance
Process For Producing Flexible Polyurethane Foam
NPE-Free Emulsifiers for Water-Blown Polyurethane Spray Foam
Process For Producing Flexible Polyurethane Foam Using Natural Oil Polyols
Reduced Emissions Low Density Spray Polyurethane Foam
Processes, Products, and Compositions Having Tetraalkylguanidine Salt of Aromatic Carboxylic Acid
Additives for Improving Polyurethane Foam Performance
Additives for Improving Polyurethane Foam Performance
Process for Producing Flexible Polyurethane Foam Using Natural Oil Polyols
Processes, products, and compositions having tetraalkylguanidine salt of aromatic carboxylic acid
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 13, 2012
From: BURDENIUC, JUAN JESUS; TOBIAS, JAMES DOUGLAS; KELLER, RENEE JO
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 029288/0644 →
Assignment of Assignor's Interest
Nov 13, 2012
From: BURDENIUC, JUAN JESUS; TOBIAS, JAMES DOUGLAS; KELLER, RENEE JO
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 029288/0691 →
Assignment of Assignor's Interest
Dec 20, 2012
From: BURDENIUC, JUAN JESUS; HUHTASAARI, MATTI SAKARI
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 029506/0789 →
Assignment of Assignor's Interest
Apr 5, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042160/0594 →
Assignment of Assignor's Interest
Apr 5, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042169/0335 →
Assignment of Assignor's Interest
Apr 17, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042269/0542 →
Assignment of Assignor's Interest
Apr 23, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042316/0848 →
Assignment of Assignor's Interest
May 4, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042402/0301 →
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
Apr 5, 2018
From: BURDENIUC, JUAN JESUS; HUHTASAARI, MATTI SAKARI
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 045444/0235 →
Assignment of Assignor's Interest
Apr 19, 2018
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 045975/0188 →
Assignment of Assignor's Interest
Apr 27, 2018
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 046344/0607 →