Patent Assignment
Reel/Frame 029521/0078
Assignment of Assignor's Interest
Recorded: 2012-12-21
Pages: 6
Assignee
SCHLUMBERGER TECHNOLOGY COPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Properties
(2)
Chemical Injection Regulation Mechanism
Application:
13/364,785 →
Publication:
US 2012/0199365
Chemical Injection U-Tube Prevention System
Application:
61/438,995 →