Serial Number
78030063
Owner
SMITH INTERNATIONAL, INC.Attorney
Margaret A BoulwareFirst Use Date
Nov 17, 2001
Filing Date
Oct 11, 2000
SPHINX Trademark
Serial Number: 78030063 • Registration: 2566270
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
October 11, 2000
Registration Date
April 30, 2002
First Use Anywhere
November 17, 2001
First Use in Commerce
November 17, 2001
Published for Opposition
June 5, 2001
Cancellation Date
December 7, 2012
Goods & Services
Packers used downhole in oil and gas wells