Serial Number
78008659
Owner
SMITH INTERNATIONAL, INC.Attorney
SEAN C. HENKELFirst Use Date
Jul 21, 1976
Filing Date
May 18, 2000
MUD-CHEK Trademark
Serial Number: 78008659 • Registration: 2515427
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
May 18, 2000
Registration Date
December 4, 2001
First Use Anywhere
July 21, 1976
First Use in Commerce
July 21, 1976
Published for Opposition
September 11, 2001
Cancellation Date
July 6, 2012
Goods & Services
Hydraulic and mechanical mud valves for oil well rigs