IP Library Assignment 034893/0285
Patent Assignment
Reel/Frame 034893/0285

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 Carbon Dioxide Refrigerant
Patent: 8,852,449 →
Application: 13/080,739 →
Publication: US 2011/0240910
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Sep 7, 2018
From: CHEMTURA CORPORATION; LANXESS SOLUTIONS US INC.
To: LANXESS SOLUTIONS US INC.
Reel/Frame 046811/0599 →