Who owns the SK trademark?

The SK trademark is owned by SK INC..

What class is the SK trademark registered in?

The SK trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for SK?

The USPTO serial number for SK is 90406433.

What is the registration number for SK?

SK is registered under USPTO registration number 6805978.

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USPTO Trademark Record

REGISTERED

SK

SN 90406433·Reg 6805978·Filed Dec 23, 2020

Owner SK INC.

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

SK (Serial No. 90406433), Registration No. 6805978, is a registered US trademark filed on Dec 23, 2020 by SK INC.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

early section 8: August 02, 2028

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Mark Intelligence

SK (Reg. #6805978) is a registered US trademark that has been protecting its owner, SK INC., since 2020. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 23, 2020

SERIAL

90406433

REG#

6805978

REGISTERED

Aug 02, 2022

Filing Information

StatusREGISTERED

Filing DateDec 23, 2020

Serial Number90406433

Registration No.6805978

Registration DateAug 02, 2022

Status DateAug 02, 2022

Published for OppositionMay 17, 2022

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

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

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Status History

33 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 12, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 12, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 12, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 22, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 22, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 22, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 22, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 26, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 26, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 26, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Aug 02, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 02, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 17, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 17, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 27, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 14, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 14, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 14, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Feb 10, 2022

ASSIGNED TO LIE

Feb 08, 2022

ASSIGNED TO LIE

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Feb 04, 2022

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION INQUIRY WRITTEN

Jan 15, 2022

SUSPENSION INQUIRY WRITTEN

INQUIRY TO SUSPENSION E-MAILED

Jan 15, 2022

INQUIRY TO SUSPENSION E-MAILED

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

Jan 15, 2022

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Jan 10, 2022

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 07, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

SUSPENSION LETTER WRITTEN

Jun 29, 2021

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Jun 29, 2021

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Jun 29, 2021

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO EXAMINER

Jun 21, 2021

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 11, 2021

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 10, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 26, 2020

NEW APPLICATION ENTERED

Other Marks by SK INC.

Additional USPTO filings from the same owner.

IFA

IFACTS

98898932

SK Inc.

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SKL

SK LEAVEO

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SK Inc.

REGISTERED

SKB

SK BIOTECH

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SK Inc.

REGISTERED

SKT

SK TES

98445696

SK Inc.

REGISTERED

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