Serial Number
78464457
Owner
BAKER HUGHES INCORPORATEDAttorney
Brian WelbornFirst Use Date
Apr 1, 2004
Filing Date
Aug 9, 2004
ZENITH Trademark
Serial Number: 78464457 • Registration: 3005866
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
August 9, 2004
Registration Date
October 11, 2005
First Use Anywhere
April 1, 2004
First Use in Commerce
April 1, 2004
Published for Opposition
July 19, 2005
Cancellation Date
October 12, 2012
Goods & Services
tool, specifically polycrystalline diamond compact cutter, used as a cutting element on drill bits for shearing rock in drilling oil and gas wells