Patent Assignment
Reel/Frame 034893/0436
Confirmatory License
Recorded: 2015-01-28
Pages: 2
Assignor
CHEMTURA CORPORATION
Executed: 2014-11-10
Assignee
ENERGY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVE., S. W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Refrigeration Oil and Compositions with Hydrocarbon Refrigerants
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 10, 2014
From: CARR, DALE D.; HUTTER, JEFFREY A.; KELLEY, RICHARD; URREGO, ROBERTO
To: CHEMTURA CORPORATION
Reel/Frame 031936/0771 →
Merger and Change of Name
Sep 18, 2018
From: CHEMTURA CORPORATION; LANXESS SOLUTIONS US INC.
To: LANXESS SOLUTIONS US INC.
Reel/Frame 046901/0439 →