Serial Number
72396277
Owner
PQ CORPORATIONAttorney
Michael L. DeverFirst Use Date
May 19, 1971
Filing Date
Jun 21, 1971
Q-CEL Trademark
Serial Number: 72396277 • Registration: 0929404
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Michael L. Dever Buchanan Ingersoll & Rooney PC
501 Grant Street
Suite 200
PITTSBURGH, PA 15219-4413
UNITED STATES
Trademark Details
Filing Date
June 21, 1971
Registration Date
February 22, 1972
First Use Anywhere
May 19, 1971
First Use in Commerce
May 29, 1971
Goods & Services
SODIUM SILICATE IN THE FORM OF HOLLOW SPHERES