IP Library › Assignment 064946/0222
Patent Assignment
Reel/Frame 064946/0222

Assignment of Assignor's Interest

Recorded: 2023-09-19 Pages: 15
Assignor
Assignee
SCHLUMBERGER OILFIELD UK LIMITED
MINERVA, MANOR ROYAL, CRAWLEY, RH10 9BU, 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 May 12, 2011
From: TELFER, GEORGE; LINKLATER, JAMES; ATKINS, JAMES
To: SPECIALISED PETROLEUM SERVICES GROUP LIMITED
Reel/Frame 026269/0579 →