Patent Assignment
Reel/Frame 057633/0659
Assignment of Assignor's Interest
Recorded: 2021-09-29
Pages: 3
Assignors
BRAHM, MARTIN
Executed: 2021-05-05
MAGER, DIETER
Executed: 2021-05-07
RICHTER, FRANK
Executed: 2021-05-05
QIAN, JINGCHUN
Executed: 2021-05-07
Assignee
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property
(1)
Process for the Preparation of Polyisocyanates with Dimer, Trimer and/or Allophanate and Optionally Urethane Structure
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.