Serial Number
72402658
Owner
VENTRON CORPORATIONFirst Use Date
Aug 25, 1971
Filing Date
Sep 13, 1971
BIO-PRUF Trademark
Serial Number: 72402658 • Registration: 0951129
Trademark Classes
Owner Contact Info
123 NORTH WACKER DRIVE
CHICAGO, IL 606061743
Entity Type: 03
Trademark Details
Filing Date
September 13, 1971
Registration Date
January 23, 1973
First Use Anywhere
August 25, 1971
First Use in Commerce
August 25, 1971
Cancellation Date
November 19, 1990