CHEMICAL ABSTRACTS SERVICE Trademark
Serial Number: 73200356 • Registration: 1173153
Trademark Classes
Class 41 - Education & Entertainment
Education; providing of training; entertainment; sporting and cultural activities
Class 42 - Computer & Scientific
Scientific and technological services; industrial analysis and research services
Class 16 - Paper Goods
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Owner Contact Info
Trademark Details
Filing Date
January 17, 1979
Registration Date
October 13, 1981
Published for Opposition
July 21, 1981
Cancellation Date
July 20, 2002