Patent Assignment
Reel/Frame 019994/0188
Assignment of Assignor's Interest
Recorded: 2007-10-22
Pages: 4
Assignors
ELANGOVAN, S.
Executed: 2007-10-22
SMALL, TROY
Executed: 2007-08-03
HECK, BRIAN
Executed: 2007-08-09
NAIR, BALAKRISHNAN
Executed: 2007-08-07
Assignee
CERAMATEC, INC.
2425 S. 900 W., SALT LAKE CITY, UTAH, 84119
Covered Property
(1)
Proton Conducting Ceramic Membranes for Hydrogen Separation
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 27, 2023
From: CERAMATEC, INC
To: COORSTEK, INC.
Reel/Frame 062876/0001 →
Security Interest
May 29, 2025
From: COORSTEK, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 071248/0824 →
Security Interest
Oct 28, 2025
From: COORSTEK, INC.
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 072705/0315 →
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 073424/0583 →