IP Library › Assignment 014169/0522
Patent Assignment
Reel/Frame 014169/0522

Assignment of Assignor's Interest

Recorded: 2003-02-11 Pages: 12
Assignors
WRIGHT, CHRIS
Executed: 2003-01-21
DAVIS, ERIC
Executed: 2003-01-21
WARD, JAMES
Executed: 2003-01-21
SAMSON, ETIENNE
Executed: 2003-01-21
WANG, GANG
Executed: 2003-02-07
GRIFFIN, LARRY
Executed: 2003-02-07
DEMETRIUS, SHARON
Executed: 2003-01-21
FISHER, MARC K.
Executed: 2003-01-21
Assignee
PINNACLE TECHNOLOGIES, INC.
600 TOWNSEND STREET, SUITE 160W, SAN FRANCISCO, CALIFORNIA, 94103
Covered Property (1)
Treatment Well Tiltmeter System
Patent: 7,028,772 →
Application: 10/258,669 →
Publication: US 2003/0205375
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 6, 2009
From: PINNACLE TECHNOLOGIES, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 022520/0919 →