Patent Assignment
Reel/Frame 055177/0391
Assignment of Assignor's Interest
Recorded: 2021-01-29
Pages: 18
Assignors
ALBACH, ROLF
Executed: 2020-08-13
HAGEN, TORSTEN
Executed: 2020-08-20
HEINEMANN, TORSTEN
Executed: 2020-08-18
WELSCH, NICOLE
Executed: 2020-08-13
Assignee
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property
(1)
Phosphinate as Flame-Proofing Additive for Pur/Pir Hard Foam Material
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.