Serial Number
74205459
Owner
Petrotechnical Open Software CorporationAttorney
Michael J. BevilacquaFirst Use Date
Nov 5, 1993
Filing Date
Sep 20, 1991
Serial #74205459 Trademark
Serial Number: 74205459 • Registration: 1843495
Trademark Classes
Owner Contact Info
10777 Westheimer
Houston, TX 77042
Entity Type: 03
Legal Representation
Correspondence Address
MICHAEL J BEVILACQUA HALE AND DORR LLP
60 STATE ST
BOSTON
MA 02109
UNITED STATES
Trademark Details
Filing Date
September 20, 1991
Registration Date
July 5, 1994
First Use Anywhere
November 5, 1993
First Use in Commerce
November 5, 1993
Published for Opposition
October 6, 1992
Cancellation Date
April 9, 2005