Serial Number
74364020
Owner
INPUT/OUTPUT, INC.Attorney
William B. PattersonFirst Use Date
Feb 29, 1972
Filing Date
Mar 3, 1993
DIGICOURSE Trademark
Serial Number: 74364020 • Registration: 1811957
Trademark Classes
Owner Contact Info
12300 CHARLES E SELECMAN DRIVE
STAFFORD, TX 77477
Entity Type: 03
Legal Representation
Correspondence Address
William B. Patterson Patterson & Sheridan, LLP
24 Greenway Plaza
Suite 1600
Houston
TX 77046
Trademark Details
Filing Date
March 3, 1993
Registration Date
December 21, 1993
First Use Anywhere
February 29, 1972
First Use in Commerce
February 29, 1972
Published for Opposition
September 28, 1993
Cancellation Date
July 5, 2024