IP Library Assignment 033310/0001
Patent Assignment
Reel/Frame 033310/0001

Change of Name

Recorded: 2014-07-15 Pages: 17
Assignor
ASHLAND-SUDCHEMIE-KERNFEST GMBH
Executed: 2012-06-06
Assignee
ASK CHEMICALS GMBH
REISHOLZSTR. 16-18, HILDEN, 40721, GERMANY
Covered Property (1)
Thermal Regeneration of Foundry Sand
Patent: 9,737,927 →
Application: 12/527,685 →
Publication: US 2010/0173767
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 1, 2010
From: KOCH, DIETHER; MULLER, JENS; FROHN, MARCUS
To: ASHLAND-SUDCHEMIE-KERNFEST GMBH
Reel/Frame 024007/0603 →