Patent Assignment
Reel/Frame 059028/0022
Assignment of Assignor's Interest
Recorded: 2022-02-16
Pages: 14
Assignors
STEFFENS, FRIEDHELM
Executed: 2022-01-17
KRAUSE, JONAS
Executed: 2022-01-20
CHAN, DENISE
Executed: 2022-01-17
Assignees
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property
(1)
Method for the Purification of Aniline
Application:
17/620,900 →
Publication:
US 2022/0348533
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.