IP Library › Assignment 024779/0451
Patent Assignment
Reel/Frame 024779/0451

Assignment of Assignor's Interest

Recorded: 2010-08-03 Pages: 9
Assignors
ROSCOE, BRADLEY A.
Executed: 2010-06-24
GRAU, JAMES A.
Executed: 2010-06-28
BERHEIDE, MARKUS
Executed: 2010-06-24
STEPHENSON, KENNETH E.
Executed: 2010-08-02
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property (1)
Gamma-Ray Detectors for Downhole Applications
Patent: 8,431,885 →
Application: 12/783,207 →
Publication: US 2011/0284731
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 26, 2013
From: ROSCOE, BRADLEY A.; GRAU, JAMES A.; BERHEIDE, MARKUS; STEPHENSON, KENNETH E.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029880/0302 →