IP Library Assignment 064793/0558
Patent Assignment
Reel/Frame 064793/0558

Assignment of Assignor's Interest

Recorded: 2023-09-05 Pages: 5
Assignor
Assignee
STRATUM RESERVOIR (ISOTECH), LLC
5200 NORTH SAM HOUSTON PARKWAY WEST, SUITE 500, HOUSTON, TEXAS, 77086
Covered Properties (3)
Gas Sampling Apparatus
Patent: 7,647,846 →
Application: 10/257,514 →
Publication: US 2004/0123679
Pressurized Gas Sampling Container
Patent: 7,757,572 →
Application: 10/578,973 →
Publication: US 2007/0056394
Pressurized gas sampling apparatus
Patent: 9,234,822 →
Application: 13/317,773 →
Publication: US 2012/0111740
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 18, 2011
From: COLEMAN, DENNIS D.; COLEMAN, TODD M.
To: WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Reel/Frame 026606/0504 →
Assignment of Assignor's Interest Jul 18, 2011
From: COLEMAN, DENNIS D; COLEMAN, TODD M.
To: WEATHERFORD/LAMB, INC.; WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Reel/Frame 026606/0585 →
Corrective Assignment to Correct the Assignee: Weatherford/Lamb, Inc. Is Not a Receiving Party. Mistakenly Added Previously Recorded on Reel 026606 Frame 0585. Assignor(S) Hereby Confirms the Weatherford/Lamb, Inc 515 Post Oak Blvd., Suite 600 Houston, Texas 77027. Jul 20, 2011
From: COLEMAN, DENNIS D; COLEMAN, TODD M.
To: WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Reel/Frame 026629/0449 →
Assignment of Assignor's Interest Jul 1, 2013
From: COLEMAN, DENNIS D.; COLEMAN, TODD M.
To: WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Reel/Frame 030718/0582 →
Intellectual Property Assignment May 17, 2019
From: WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
To: STRATUM RESERVOIR (UK) HOLDINGS, LTD.
Reel/Frame 049219/0261 →
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 →