Patent Assignment
Reel/Frame 032294/0156
Assignment of Assignor's Interest
Recorded: 2014-02-25
Pages: 7
Assignee
ISOTECH LABORATORIES, INC.
1308 PARKLAND COURT, CHAMPAIGN, ILLINOIS, 61821
Covered Property
(1)
Gas Sampling Apparatus
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Certificate of Conversion
May 1, 2019
From: ISOTECH LABORATORIES, INC.
To: ISOTECH LABORATORIES, LLC
Reel/Frame 049056/0582 →
Certificate of Change of Name
May 1, 2019
From: ISOTECH LABORATORIES, LLC
To: STRATUM RESERVOIR (ISOTECH), LLC
Reel/Frame 049056/0596 →
Grant of Security Interest in Patent Rights
May 20, 2019
From: STRATUM RESERVOIR (ISOTECH), LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 049234/0445 →
Notice of Termination and Release of Security Interest in Patent Rights
May 18, 2022
From: JPMORGAN CHASE BANK, N.A.
To: STRATUM RESERVOIR (ISOTECH), LLC
Reel/Frame 060116/0267 →
Security Interest
Jun 7, 2022
From: STRATUM RESERVOIR INTERMEDIATE, LLC; STRATUM RESERVOIR (US), LLC; STRATUM RESERVOIR, LLC; STRATUM RESERVOIR (ISOTECH), LLC
To: WOODFOREST NATIONAL BANK
Reel/Frame 060120/0735 →
Security Interest
Apr 7, 2025
From: STRATUM RESERVOIR (US), LLC,; STRATUM RESERVOIR, LLC,; STRATUM RESERVOIR (ISOTECH), LLC,; STRATUM RESERVOIR INTERMEDIATE, LLC,
To: WOODFOREST NATIONAL BANK
Reel/Frame 070749/0681 →