IP Library Assignment 021613/0099
Patent Assignment
Reel/Frame 021613/0099

Assignment of Assignor's Interest

Recorded: 2008-10-01 Pages: 2
Assignors
PIETSCH, GEORG
Executed: 2008-09-08
KERSTAN, MICHAEL
Executed: 2008-09-08
Assignee
SILTRONIC AG
HANNS-SEIDEL-PLATZ 4, MUNICH, 81737, GERMANY
Covered Property (1)
Carrier, Method for Coating a Carrier, and Method for the Simultaneous Double-Side Material-Removing Machining of Semiconductor Wafers
Patent: 9,539,695 →
Application: 12/242,963 →
Publication: US 2009/0104852
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 30, 2009
From: AUS DEM SPRING, HEIKO
To: SILTRONIC AG
Reel/Frame 023028/0576 →
Assignment of Assignor's Interest Aug 4, 2009
From: SILTRONIC AG
To: PETER WOLTERS GMBH
Reel/Frame 023048/0837 →
Assignment of Assignor's Interest Jan 12, 2022
From: SILTRONIC AG
To: LAPMASTER WOLTERS GMBH
Reel/Frame 058628/0135 →
Change of Name Mar 23, 2022
From: PETER WOLTERS GMBH
To: LAPMASTER WOLTERS GMBH
Reel/Frame 060222/0639 →