IP Library › Assignment 023989/0019
Patent Assignment
Reel/Frame 023989/0019

Assignment of Assignor's Interest

Recorded: 2010-02-25 Pages: 4
Assignors
KNOLL, KONRAD
Executed: 2010-01-18
STAAL, MAARTEN
Executed: 2010-01-06
CHAROENSIRISOMBOON, PIYADA
Executed: 2010-01-22
WARZELHAN, VOLKER
Executed: 2010-01-19
Assignee
BASF SE
----, ----, LUDWIGSHAFEN, 67056, GERMANY
Covered Property (1)
Flame-Retardant Elastic Block Copolymer
Patent: 8,097,669 →
Application: 12/668,286 →
Publication: US 2010/0184889
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 14, 2011
From: BASF SE
To: STYROLUTION GMBH
Reel/Frame 027380/0801 →
Assignment of Assignor's Interest Dec 24, 2014
From: BASF SE; STYROLUTION GMBH
To: STYROLUTION EUROPE GMBH
Reel/Frame 034700/0165 →