Patent Assignment
Reel/Frame 048997/0794
Assignment of Assignor's Interest
Recorded: 2019-04-25
Pages: 3
Assignee
COORSTEK, INC.
14143 DENVER WEST PARKWAY, SUITE 400, GOLDEN, COLORADO, 80401
Covered Property
(1)
Cost-Effective Solid State Reactive Sintering Method for Protonic Ceramic Fuel Cells
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 11, 2015
From: SHANG, MENG; O'HAYRE, RYAN; TONG, JIANHUA
To: COLORADO SCHOOL OF MINES
Reel/Frame 035140/0176 →
Security Interest
Aug 29, 2019
From: COORSTEK, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 050237/0557 →
Security Interest
Nov 23, 2022
From: COORSTEK, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 061860/0208 →
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 →
Termination and Release of Confirmatory Grant of Security Interest in Patents
Oct 29, 2025
From: JPMORGAN CHASE BANK, N.A.
To: COORSTEK, INC.
Reel/Frame 073414/0270 →