Serial Number
76363119
Owner
KNOWLEDGE SYSTEMS, INC.Attorney
Michael JenneyFirst Use Date
Mar 10, 1991
Filing Date
Jan 25, 2002
DRILLWORKS Trademark
Serial Number: 76363119 • Registration: 2645719
Trademark Classes
Owner Contact Info
3000 N. Sam Houston Pkwy. E.
Houston, TX 77032
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
January 25, 2002
Registration Date
November 5, 2002
First Use Anywhere
March 10, 1991
First Use in Commerce
March 10, 1991
Published for Opposition
August 13, 2002
Goods & Services
COMPUTER SOFTWARE FOR USE IN DRILLING AND EXPLORATION IN THE PETROLEUM INDUSTRY