Serial Number
75345990
Owner
BAKER HUGHES INCORPORATEDAttorney
STEPHEN A LITTLEFIELDFirst Use Date
Nov 11, 1997
Filing Date
Aug 25, 1997
BLACK DIAMOND Trademark
Serial Number: 75345990 • Registration: 2250407
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
August 25, 1997
Registration Date
June 1, 1999
First Use Anywhere
November 11, 1997
First Use in Commerce
November 11, 1997
Published for Opposition
October 27, 1998
Cancellation Date
March 4, 2006
Goods & Services
earth boring power drill bits for use in the oil and gas industry