Patent Assignment
Reel/Frame 032301/0756
Assignment of Assignor's Interest
Recorded: 2014-02-20
Pages: 3
Assignor
HARTVIGSEN, JOSEPH J
Executed: 2014-02-06
Assignee
CERAMATEC, INC.
2425 SOUTH 900 WEST, SALT LAKE CITY, UTAH, 84119
Covered Property
(1)
Fixed Bed Reactor Heat Transfer Structure
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 16, 2019
From: CERAMATEC, INC.
To: COORSTEK, INC.
Reel/Frame 049209/0122 →
Security Interest
Nov 23, 2022
From: COORSTEK, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 061860/0208 →
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 →