Who owns the QUAD-O-STAT trademark?

The QUAD-O-STAT trademark is owned by MINNESOTA RUBBER COMPANY.

What class is the QUAD-O-STAT trademark registered in?

The QUAD-O-STAT trademark is registered in Class 035 (Advertising, business management & retail services).

The USPTO serial number for QUAD-O-STAT is 72295245.

QUAD-O-STAT is registered under USPTO registration number 878222.

Updated Nov 6, 2026·39 searches this week

QUA

ABANDONED

Advertising; business management, organization and administration; office functions.

Class 035Advertising, business management & retail services

US codes: 035

First use anywhere: Oct 15, 1967

First use in commerce: Oct 15, 1967

Advertising; business management, organization and administration; office functions.

This description is as filed with the USPTO and defines the scope of trademark protection.