IP Library › Assignment 042133/0690
Patent Assignment
Reel/Frame 042133/0690

Merger and Change of Name

Recorded: 2017-04-25 Pages: 4
Assignors
GUSHOR INC.
Executed: 2013-12-06
SCHLUMBERGER CANADA LIMITED
Executed: 2013-12-06
Assignee
SCHLUMBERGER CANADA LIMITED
125 - 9 AVENUE SE, CALGARY, ALBERTA, T2G 0P6, CANADA
Covered Property (1)
Reservoir Sampling Tools and Methods
Patent: 9,528,874 →
Application: 14/232,899 →
Publication: US 2014/0208826
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 3, 2014
From: LARTER, STEPHEN RICHARD; BENNETT, BARRY; SNOWDON, LLOYD ROSS
To: GUSHOR INC.
Reel/Frame 032340/0833 →
Corrective Assignment to Correct the Inventor Snowdon's Signature Page Previously Recorded on Reel 032340 Frame 0833. Assignor(S) Hereby Confirms the Inventor Snowdon's Signature Page Was Not Notarized in Previous Recording. Mar 15, 2016
From: LARTER, STEPHEN RICHARD; BENNETT, BARRY; SNOWDON, LLOYD ROSS
To: GUSHOR, INC.
Reel/Frame 038086/0724 →
Assignment of Assignor's Interest Apr 28, 2017
From: SCHLUMBERGER CANADA LIMITED
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 042177/0385 →