Serial Number
78192053
Owner
BAKER HUGHES INCORPORATEDAttorney
BRIAN S. WELBORNFirst Use Date
Dec 1, 2000
Filing Date
Dec 6, 2002
COREMASTER Trademark
Serial Number: 78192053 • Registration: 2788889
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
December 6, 2002
Registration Date
December 2, 2003
First Use Anywhere
December 1, 2000
First Use in Commerce
December 1, 2000
Published for Opposition
September 9, 2003
Cancellation Date
July 10, 2010
Goods & Services
Power operated tools, namely, modular coring tool for use in retrieving downhole core samples during the drilling of oil, gas and geothermal wells