IP Library Assignment 024768/0618
Patent Assignment
Reel/Frame 024768/0618

Assignment of Assignor's Interest

Recorded: 2010-07-30 Pages: 4
Assignors
PRIEBE, CHRISTIAN
Executed: 2010-07-22
KOCH, DIETHER
Executed: 2010-07-22
Assignee
ASHLAND-SUDCHEMIE-KERNFEST GMBH
REISHOLZSTRASSE 16-18, HILDEN, 40721, GERMANY
Covered Property (1)
Use of Branched Alkane Diol Carboxylic Acid Diesters in Polyurethane-Based Foundry Binders
Patent: 8,813,830 →
Application: 12/865,364 →
Publication: US 2011/0005702
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 15, 2014
From: ASHLAND-SUDCHEMIE-KERNFEST GMBH
To: ASK CHEMICALS GMBH
Reel/Frame 033310/0120 →