Who owns the DAY3 trademark?

The DAY3 trademark is owned by Day3 Media Inc..

What is the serial number for DAY3?

The USPTO serial number for DAY3 is 99729402.

What is the registration number for DAY3?

DAY3 is registered under USPTO registration number 8512118.

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Updated Oct 20, 2026·40 searches this week

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DAY

USPTO Trademark Record

REGISTERED

DAY3

Q: What class is the DAY3 trademark registered in?

The DAY3 trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 99729402·Reg 8512118·Filed Mar 27, 2026

Owner Day3 Media Inc.

Advertising; business management, organization and administration; office functions.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

DAY3 (Serial No. 99729402), Registration No. 8512118, is a registered US trademark filed on Mar 27, 2026 by Day3 Media Inc.. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

early section 8: October 20, 2032

Mark Intelligence

DAY3 (Reg. #8512118) is a registered US trademark that has been protecting its owner, Day3 Media Inc., since 2026. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 27, 2026

SERIAL

99729402

REG#

8512118

REGISTERED

Oct 20, 2026

Filing Information

StatusREGISTERED

Filing DateMar 27, 2026

Serial Number99729402

Registration No.8512118

Registration DateOct 20, 2026

Status DateOct 20, 2026

Published for OppositionSep 01, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Oct 31, 2022

First use in commerce: Oct 31, 2022

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Oct 31, 2022

First use in commerce: Oct 31, 2022

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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