Serial Number
73669156
Owner
SIERRA GEOPHSICS, INC.Attorney
LEE E. JOHNSONFirst Use Date
Dec 31, 1986
Filing Date
Jun 29, 1987
SIERRASET Trademark
Serial Number: 73669156 • Registration: 1482220
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
LEE E JOHNSON CHRISTENSEN, O'CONNOR, ET AL
2700 WESTIN BLDG
2001 SIXTH AVE
SEATTLE
WA 98121
Trademark Details
Filing Date
June 29, 1987
Registration Date
March 29, 1988
First Use Anywhere
December 31, 1986
First Use in Commerce
December 31, 1986
Published for Opposition
January 5, 1988
Cancellation Date
October 3, 1994