Serial Number
75264521
Owner
SIGMA-ALDRICH BIOTECHNOLOGY L.P.Attorney
Donald S. GardnerFirst Use Date
Apr 18, 1990
Filing Date
Mar 26, 1997
JRH Trademark
Serial Number: 75264521 • Registration: 2194937
Trademark Classes
Owner Contact Info
3050 SPRUCE STREET
ST. LOUIS, MO 63103
Entity Type: 13
Legal Representation
Correspondence Address
DONALD S GARDNER VAN DYKE GARDNER LINN & BURKHART LLP
2851 CHARLEVOIX DR SE STE 207
PO BOX 888695
GRAND RAPIDS
MI 49546
Trademark Details
Filing Date
March 26, 1997
Registration Date
October 13, 1998
First Use Anywhere
April 18, 1990
First Use in Commerce
April 18, 1990
Published for Opposition
July 21, 1998
Cancellation Date
May 16, 2009