IP Library › Assignment 044536/0869
Patent Assignment
Reel/Frame 044536/0869

Assignment of Assignor's Interest

Recorded: 2018-01-04 Pages: 2
Assignor
KAELBLEIN, DANIEL
Executed: 2017-06-20
Assignee
BASF SE
., LUDWIGSHAFEN, 67056, GERMANY
Covered Property (1)
Benzothienothiophene Isoindigo Polymers
Application: 15/543,637 →
Publication: US 2018/0009936
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 4, 2018
From: HAYOZ, PASCAL
To: BASF SCHWEIZ AG
Reel/Frame 044536/0867 →
Assignment of Assignor's Interest Jan 18, 2018
From: BASF SCHWEIZ AG
To: BASF SE
Reel/Frame 044649/0178 →
Assignment of Assignor's Interest Apr 22, 2020
From: BASF SE
To: CLAP CO., LTD.
Reel/Frame 052459/0201 →