Serial Number
75509678
Owner
DIONEX CORPORATIONAttorney
Kenya L. WilliamsFirst Use Date
Mar 1, 1988
Filing Date
Jun 29, 1998
ONGUARD Trademark
Serial Number: 75509678 • Registration: 2297742
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
June 29, 1998
Registration Date
December 7, 1999
First Use Anywhere
March 1, 1988
First Use in Commerce
March 1, 1988
Published for Opposition
September 14, 1999
Goods & Services
laboratory equipment, namely, packed bed column cartridge for use with a chromatography system