Serial Number
73218207
Owner
Sierra Geophysics, Inc.First Use Date
Jan 10, 1978
Filing Date
Jun 4, 1979
SG Trademark
Serial Number: 73218207 • Registration: 1168762
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 4, 1979
Registration Date
September 8, 1981
First Use Anywhere
January 10, 1978
First Use in Commerce
February 9, 1978
Published for Opposition
June 16, 1981
Cancellation Date
July 20, 2002