IP Library Assignment 044501/0374
Patent Assignment
Reel/Frame 044501/0374

Assignment of Assignor's Interest

Recorded: 2017-12-28 Pages: 2
Assignor
BASF SCHWEIZ AG
Executed: 2017-12-06
Assignee
BASF SE
., LUDWIGSHAFEN, 67056, GERMANY
Covered Property (1)
Stabilization of C.I. Pigment Yellow 139
Patent: 9,982,137 →
Application: 15/513,456 →
Publication: US 2017/0247545
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 28, 2017
From: BUGNON, PHILIPPE; KARRER, KARIN; ALLAZ, JEAN
To: BASF SCHWEIZ AG
Reel/Frame 044501/0016 →
Nunc Pro Tunc Assignment Jul 8, 2023
From: BASF SE
To: SUN CHEMICAL B.V.
Reel/Frame 064191/0229 →