Serial Number
71666039
Owner
OLIN MATHIESON CHEMICAL CORPORATIONAttorney
Boris UmanskyFirst Use Date
Apr 22, 1954
Filing Date
May 10, 1954
CHOLOGRAFIN Trademark
Serial Number: 71666039 • Registration: 0600918
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Boris Umansky Ladas & Parry LLP
224 S. Michigan Avenue, Ste. 1600
Chicago, IL 60604
United States
Trademark Details
Filing Date
May 10, 1954
Registration Date
January 18, 1955
First Use Anywhere
April 22, 1954
First Use in Commerce
April 22, 1954
Cancellation Date
August 1, 2025
Goods & Services
CONTRAST MEDIUM