Serial Number
73705837
Owner
Sierra Geophysics, Inc.Attorney
E. EUGENE THIGPENFiling Date
Jan 15, 1988
SIERRASEIS Trademark
Serial Number: 73705837 • Registration: 1505667
Trademark Classes
Owner Contact Info
10205 WESTHEIMER ROAD
HOUSTON, TX 77042
Entity Type: 03
Legal Representation
Correspondence Address
DIVISION IP COUNSEL, BAKER ATLAS BAKER HUGHES INCORPORATED
PO BOX 1407
HOUSTON
TX 77251-1407
UNITED STATES
Trademark Details
Filing Date
January 15, 1988
Registration Date
September 27, 1988
Published for Opposition
July 5, 1988
Cancellation Date
May 16, 2009