IP Library › Assignment 026269/0579
Patent Assignment
Reel/Frame 026269/0579

Assignment of Assignor's Interest

Recorded: 2011-05-12 Pages: 3
Assignors
TELFER, GEORGE
Executed: 2011-01-27
LINKLATER, JAMES
Executed: 2011-01-26
ATKINS, JAMES
Executed: 2011-01-26
Assignee
SPECIALISED PETROLEUM SERVICES GROUP LIMITED
ARNHALL BUSINESS PARK, WESTHILL, ABERDEEN, AB32 6UF, UNITED KINGDOM
Covered Property (1)
Downhole Tool
Patent: 8,689,877 →
Application: 13/002,160 →
Publication: US 2011/0168404
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 19, 2023
From: SPECIALISED PETROLEUM SERVICES GROUP LIMITED
To: SCHLUMBERGER OILFIELD UK LIMITED
Reel/Frame 064946/0222 →