Who owns the SK trademark?

The SK trademark is owned by Sonoda & Kobayashi Intellectual Property Law.

What class is the SK trademark registered in?

The SK trademark is registered in Class 045 (Legal, security & personal social services).

What is the serial number for SK?

The USPTO serial number for SK is 90169847.

What is the registration number for SK?

SK is registered under USPTO registration number 6360703.

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Updated Sep 25, 2026·40 searches this week

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USPTO Trademark Record

REGISTERED

SK

SN 90169847·Reg 6360703·Filed Sep 09, 2020

Owner Sonoda & Kobayashi Intellectual Property Law

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

SK (Serial No. 90169847), Registration No. 6360703, is a registered US trademark filed on Sep 09, 2020 by Sonoda & Kobayashi Intellectual Property Law. This trademark covers Class 045 (Legal, security & personal social services).

Renewal window: May 25, 2027241 days remaining

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Mark Intelligence

SK (Reg. #6360703) is a registered US trademark that has been protecting its owner, Sonoda & Kobayashi Intellectual Property Law, since 2020. The mark covers Class 045 (Legal, security & personal social services). Goods and services include Legal services; security services for the physical protection of tangible property and individuals; dating services, onl.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 09, 2020

SERIAL

90169847

REG#

6360703

REGISTERED

May 25, 2021

Filing Information

StatusREGISTERED

Filing DateSep 09, 2020

Serial Number90169847

Registration No.6360703

Registration DateMay 25, 2021

Status DateMay 25, 2021

Published for OppositionMar 09, 2021

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Sep 01, 2020

First use in commerce: Sep 01, 2020

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.

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Status History

16 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

May 25, 2026

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

May 25, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 09, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 09, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 17, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 30, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 30, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 29, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 29, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jan 26, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 26, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 26, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 15, 2021

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 17, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 16, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 12, 2020

NEW APPLICATION ENTERED

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