Who owns the TK-CHAIN trademark?

The TK-CHAIN trademark is owned by TK-Chain LLC.

What is the serial number for TK-CHAIN?

The USPTO serial number for TK-CHAIN is 90272346.

What is the registration number for TK-CHAIN?

TK-CHAIN is registered under USPTO registration number 6475050.

Sealvo

Home Search: TK-CHAINTK-CHAIN #90272346

Back

Updated Oct 27, 2026·41 searches this week

View on USPTO TSDR Find similar marks

TKC

USPTO Trademark Record

REGISTERED

TK-CHAIN

Q: What class is the TK-CHAIN trademark registered in?

The TK-CHAIN trademark is registered in Class 035 (Advertising, business management & retail services), Class 045 (Legal, security & personal social services).

SN 90272346·Reg 6475050·Filed Oct 22, 2020

Owner TK-Chain LLC

Advertising; business management, organization and administration; office functions.; Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

TK-CHAIN (Serial No. 90272346), Registration No. 6475050, is a registered US trademark filed on Oct 22, 2020 by TK-Chain LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 045 (Legal, security & personal social services).

Renewal window: September 07, 2027314 days remaining

Mark Intelligence

TK-CHAIN (Reg. #6475050) is a registered US trademark that has been protecting its owner, TK-Chain LLC, since 2020. The mark covers Class 035 (Advertising, business management & retail services) and Class 045 (Legal, security & personal social services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Legal services; security services .... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 22, 2020

SERIAL

90272346

REG#

6475050

REGISTERED

Sep 07, 2021

Filing Information

StatusREGISTERED

Filing DateOct 22, 2020

Serial Number90272346

Registration No.6475050

Registration DateSep 07, 2021

Status DateSep 07, 2021

Published for OppositionJun 22, 2021

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: Aug 27, 2018

First use in commerce: Aug 27, 2018

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

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Aug 27, 2018

First use in commerce: Aug 27, 2018

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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