IP Library › Assignment 060604/0578
Patent Assignment
Reel/Frame 060604/0578

Assignment of Assignor's Interest

Recorded: 2022-07-25 Pages: 3
Assignors
MERTENS, KLAUS
Executed: 2022-07-15
PEGEL, SABINE
Executed: 2022-07-21
Assignee
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property (1)
Method for Operating a Distillation Column
Application: 17/781,413 →
Publication: US 2023/0008804
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 25, 2022
From: MERTENS, KLAUS; PEGEL, SABINE
To: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
Reel/Frame 060604/0616 →
Merger Oct 29, 2024
From: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 069272/0414 →