Who owns the DAYLOK trademark?

The DAYLOK trademark is owned by DAYCO CORPORATION.

What class is the DAYLOK trademark registered in?

The DAYLOK trademark is registered in Class 035 (Advertising, business management & retail services).

The USPTO serial number for DAYLOK is 72201826.

DAYLOK is registered under USPTO registration number 791836.

Updated Nov 6, 2026·40 searches this week

DAY

ABANDONED

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

Class 035Advertising, business management & retail services

US codes: 035

First use anywhere: Jul 31, 1964

First use in commerce: Jul 31, 1964

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

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

Status History

3 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Apr 01, 2006

Code CAEX

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Dec 17, 1985

Code REN1

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Sep 20, 1985

Code 9.AF