Serial Number
78582679
Owner
Schlumberger Technology CorporationAttorney
Margaret A. BoulwareFirst Use Date
Aug 31, 2002
Filing Date
Mar 8, 2005
VDA Trademark
Serial Number: 78582679 • Registration: 3067946
Trademark Classes
Owner Contact Info
110 Schlumberger Drive MD-1
Sugar Land, TX 77478
Entity Type: 03
Legal Representation
Correspondence Address
Margaret A. Boulware Boulware & Valoir PLLC
2603 Augusta Dr.
Houston, TX 77057
United States
Trademark Details
Filing Date
March 8, 2005
Registration Date
March 14, 2006
First Use Anywhere
August 31, 2002
First Use in Commerce
August 31, 2002
Published for Opposition
December 20, 2005
Goods & Services
Chemicals used in oil drilling, namely, self-diverting acids utilizing viscoelastic surfactant technology that can be applied in carbonate subterranean formations