Serial Number
73691356
Owner
AMERICAN COLLOID COMPANYAttorney
Leon Nigohosian, Jr.First Use Date
Jun 24, 1986
Filing Date
Oct 23, 1987
WATERSTOP-RX Trademark
Serial Number: 73691356 • Registration: 1510563
Trademark Classes
Owner Contact Info
2870 Forbs Avenue
Hoffman Estates, IL 60192
Entity Type: 03
Legal Representation
Correspondence Address
Leon Nigohosian, Jr. Minerals Technologies Inc.
35 Highland Avenue
Legal Department
Bethlehem
PA 18017
Trademark Details
Filing Date
October 23, 1987
Registration Date
November 1, 1988
First Use Anywhere
June 24, 1986
First Use in Commerce
June 24, 1986
Published for Opposition
August 9, 1988