IP Library Assignment 033749/0575
Patent Assignment
Reel/Frame 033749/0575

Assignment of Assignor's Interest

Recorded: 2014-09-16 Pages: 3
Assignors
GEBHARDT, KNUTH
Executed: 2014-07-22
ZYLKA, GEORG PAUL
Executed: 2014-07-27
Assignee
Covered Property (1)
Agglomerate Abrasive Grain Comprising Incorporated Hollow Microspheres
Application: 14/369,892 →
Publication: US 2015/0052824
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 25, 2019
From: CENTER FOR ABRASIVES AND REFRACTORIES RESEARCH & DEVELOPMENT C.A.R.R.D. GMBH
To: IMERYS TECHNOLOGY CENTER AUSTRIA GMBH
Reel/Frame 048419/0532 →
Assignment of Assignor's Interest Feb 25, 2019
From: IMERYS TECHNOLOGY CENTER AUSTRIA GMBH
To: IMERTECH SAS
Reel/Frame 048420/0322 →