Serial Number
74216740
Owner
GRANT PRIDECO, INC.Attorney
Jonathan PierceFirst Use Date
Oct 1, 1991
Filing Date
Oct 29, 1991
H Trademark
Serial Number: 74216740 • Registration: 1779477
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Jonathan Pierce Porter Hedges LLP
P.O. Box 4744
Houston
TX 77210-4744
UNITED STATES
Trademark Details
Filing Date
October 29, 1991
Registration Date
June 29, 1993
First Use Anywhere
October 1, 1991
First Use in Commerce
October 31, 1991
Published for Opposition
June 16, 1992
Cancellation Date
February 19, 2016