Serial Number
72049927
Owner
W. R. GRACE & CO.Attorney
Sara T. ColburnFirst Use Date
Aug 16, 1951
Filing Date
Apr 18, 1958
MTDA Trademark
Serial Number: 72049927 • Registration: 0681651
Trademark Classes
Owner Contact Info
62 Whittemore Avenue
Cambridge, MA 02140
Entity Type: 03
Legal Representation
Correspondence Address
Sara T. Colburn Cantor Colburn LLP
20 Church Street
Floor 22
Hartford, CT 06103
United States
Trademark Details
Filing Date
April 18, 1958
Registration Date
July 14, 1959
First Use Anywhere
August 16, 1951
First Use in Commerce
August 16, 1951
Goods & Services
CHEMICAL COMPOSITION FOR USE AS A GRINDING AID FOR PORTLAND CEMENT