Patent Assignment
Reel/Frame 020194/0761
Assignment of Assignor's Interest
Recorded: 2007-12-04
Pages: 2
Assignor
WILLIAMS, STEVEN C.
Executed: 2007-11-09
Assignee
COORSTEK, INC.
16000 TABLE MOUNTAIN PARKWAY, GOLDEN, COLORADO, 80403
Covered Property
(1)
Coatings for Components of Semiconductor Wafer Fabrication Equipment
Application:
11/925,673 →
Publication:
US 2008/0138504
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 29, 2019
From: COORSTEK, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 050237/0557 →
Notice of Release of Security Interest in Patents Recorded at Reel 050237, Frame 0557
Oct 13, 2025
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: COORSTEK, INC.
Reel/Frame 073063/0104 →