Serial Number
74225454
Owner
LANDMARK GRAPHICS CORPORATIONAttorney
Michael JenneyFirst Use Date
Sep 29, 1992
Filing Date
Nov 26, 1991
SIGMAVIEW Trademark
Serial Number: 74225454 • Registration: 1890428
Trademark Classes
Owner Contact Info
3000 N. Sam Houston Pkwy. E.
Houston, TX 77032
Entity Type: 03
10205 WESTHEIMER ROAD
HOUSTON, TX 77042
Entity Type: 03
Legal Representation
Correspondence Address
Michael Jenney
3000 N. Sam Houston Pkwy. E.
Houston, TX 77032
United States
Trademark Details
Filing Date
November 26, 1991
Registration Date
April 18, 1995
First Use Anywhere
September 29, 1992
First Use in Commerce
November 20, 1992
Published for Opposition
June 16, 1992
Cancellation Date
October 31, 2025
Goods & Services
computer programs for the oil and gas industry