Patent Assignment
Reel/Frame 019827/0230
Assignment of Assignor's Interest
Recorded: 2007-09-14
Pages: 3
Assignor
HARTVIGSEN, JOSEPH J.
Executed: 2007-09-13
Assignee
CERAMATEC, INC.
2425 S. 900 W., SALT LAKE CITY, UTAH, 84119
Covered Property
(1)
High Purity Hydrogen and Electric Power Co-Generation Apparatus and Method
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 →