IP Library Assignment 036528/0468
Patent Assignment
Reel/Frame 036528/0468

Assignment of Assignor's Interest

Recorded: 2015-09-10 Pages: 3
Assignor
EVONIK DEGUSSA GMBH
Executed: 2015-08-10
Assignee
DEB IP LIMITED
DENBY HALL WAY, DENBY, DERBYSHIRE, DE5 8JZ, UNITED KINGDOM
Covered Property (1)
Abrasive Agent Based on Natural Raw Ingredients, Having Properties Improving Rheology
Patent: 8,466,097 →
Application: 13/501,251 →
Publication: US 2012/0202730
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 19, 2012
From: ALLEF, PETRA; VEEGER, MARCEL; ROECHER, WOLFGANG; WIECHERS, SUSANN
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 028073/0617 →
Merger May 15, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030417/0037 →