Patent Assignment
Reel/Frame 029430/0988
Assignment of Assignor's Interest
Recorded: 2012-12-03
Pages: 3
Assignor
KNUTH, GEBHARDT
Executed: 2012-11-23
Assignee
CENTER FOR ABRASIVES AND REFRACTORIES RESEARCH & DEVELOPMENT C.A.R.R.D. GMBH
SEEBACHER ALLEE 64, VILLACH, A-9524, AUSTRIA
Covered Property
(1)
Abrasive Grains Based on Zirconia Alumina
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 →