IP Library › Assignment 064946/0013
Patent Assignment
Reel/Frame 064946/0013

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)
Cement Evaluation Method and Tool
Patent: 8,157,008 →
Application: 12/445,721 →
Publication: US 2010/0126718
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 2, 2009
From: LILLEY, IAN JAMES
To: SPECIALISED PETROLEUM SERVICES GROUP LIMITED
Reel/Frame 022909/0420 →