Serial Number
75633370
Owner
JR JOHANSON, INC.Attorney
Daniel C. McKownFirst Use Date
Mar 31, 1997
Filing Date
Feb 4, 1999
DIAMONDBACK TECHNOLOGY Trademark
Serial Number: 75633370 • Registration: 2323975
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
February 4, 1999
Registration Date
February 29, 2000
First Use Anywhere
March 31, 1997
First Use in Commerce
March 31, 1997
Published for Opposition
December 7, 1999
Cancellation Date
December 2, 2006
Goods & Services
Particulate material measuring instruments namely, flow-no-flow testers for measuring the physical properties of particulate material and replacement parts therefor