Serial Number
75409981
Owner
SIGMA-ALDRICH CO.Attorney
William C. WrightFirst Use Date
Dec 9, 1997
Filing Date
Dec 23, 1997
DISCOVERY Trademark
Serial Number: 75409981 • Registration: 2266481
Trademark Classes
Owner Contact Info
3050 SPRUCE STREET
ST. LOUIS, MO 63103
Entity Type: 13
Legal Representation
Trademark Details
Filing Date
December 23, 1997
Registration Date
August 3, 1999
First Use Anywhere
December 9, 1997
First Use in Commerce
December 9, 1997
Published for Opposition
May 11, 1999
Goods & Services
microbore, narrowbore, analytical and preparative columns, packed capillaries guard columns for high performance liquid chromatography and packing materials for liquid chromatography and capillary electrochromatography