Serial Number
78756885
Owner
SIGMA-ALDRICH BIOTECHNOLOGY LPAttorney
Kristin J. FrostFirst Use Date
Aug 3, 2005
Filing Date
Nov 18, 2005
CHEMINARS Trademark
Serial Number: 78756885 • Registration: 3229235
Trademark Classes
Owner Contact Info
3050 SPRUCE STREET
ST. LOUIS, MO 63103
Entity Type: 13
Legal Representation
Trademark Details
Filing Date
November 18, 2005
Registration Date
April 17, 2007
First Use Anywhere
August 3, 2005
First Use in Commerce
August 3, 2005
Published for Opposition
January 30, 2007
Cancellation Date
November 22, 2013
Goods & Services
Education services, namely, providing web-based seminars in the field of chemistry