Patent Assignment
Reel/Frame 015822/0576
Assignment of Assignor's Interest
Recorded: 2003-10-16
Pages: 3
Assignors
DAZZA, ALESSANDRO
Executed: 2003-06-13
ZEINNGER, HANS
Executed: 2003-06-13
BUCAR, WOLFGANG
Executed: 2003-06-13
MOELTGEN, PAUL
Executed: 2003-06-13
Assignee
TREIBACHER SCHLEIFTMITTEL AG
FERROWEG 1, LAUFENBURG, 79725, GERMANY
Covered Property
(1)
AL203 and ZRO2 Based Abrasive Grain, Method for the Production and Use Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 20, 2006
From: DAZZA, ALLESSANDRO; ZEIRINGER, HANS; BUCAR, WOLFGANG; MOELTGEN, PAUL
To: TREIBACHER SCHLEIFMITTEL GMBH
Reel/Frame 018277/0240 →
Assignment of Assignor's Interest
Mar 4, 2019
From: IMERYS FUSED MINERALS LAUFENBURG GMBH
To: IMERTECH SAS
Reel/Frame 048491/0810 →
Change of Name
Mar 4, 2019
From: TREIBACHER SCHLEIFMITTEL GMBH
To: IMERYS FUSED MINERALS LAUFENBURG GMBH
Reel/Frame 048491/0875 →