Who owns the KNOCK trademark?

The KNOCK trademark is owned by KNOCK, inc..

What is the serial number for KNOCK?

The USPTO serial number for KNOCK is 78439919.

What is the registration number for KNOCK?

KNOCK is registered under USPTO registration number 3023295.

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KNO

USPTO Trademark Record

REGISTERED

KNOCK

Q: What class is the KNOCK trademark registered in?

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

SN 78439919·Reg 3023295·Filed Jun 23, 2004

Owner KNOCK, 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.

KNOCK (Serial No. 78439919), Registration No. 3023295, is a registered US trademark filed on Jun 23, 2004 by KNOCK, inc.. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: December 06, 2035

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Full conflict analysis for KNOCK (SN 78439919) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KNOCK (Reg. #3023295) is a registered US trademark that has been protecting its owner, KNOCK, inc., since 2004. 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

Jun 23, 2004

SERIAL

78439919

REG#

3023295

REGISTERED

Dec 06, 2005

Filing Information

StatusREGISTERED

Filing DateJun 23, 2004

Serial Number78439919

Registration No.3023295

Registration DateDec 06, 2005

Status DateJan 27, 2026

Published for OppositionSep 13, 2005

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1135416

499Sep 06, 2012

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Dec 01, 2001

First use in commerce: Dec 01, 2001

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 01, 2001

First use in commerce: Dec 01, 2001

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.

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Status History

49 events

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jan 27, 2026

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 27, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jan 27, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 26, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Oct 24, 2025

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Dec 06, 2024

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 17, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Aug 17, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 17, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 17, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 17, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 05, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF SUIT

May 15, 2017

NOTICE OF SUIT

May 15, 2017

NOTICE OF SUIT

Sep 21, 2016

NOTICE OF SUIT

Sep 21, 2016

NOTICE OF SUIT

Sep 08, 2016

NOTICE OF SUIT

Sep 08, 2016

NOTICE OF SUIT

May 06, 2016

NOTICE OF SUIT

May 06, 2016

NOTICE OF SUIT

May 05, 2016

NOTICE OF SUIT

May 05, 2016

NOTICE OF SUIT

Jun 01, 2015

NOTICE OF SUIT

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jan 07, 2015

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jan 06, 2015

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jan 06, 2015

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 06, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Dec 12, 2014

TEAS SECTION 8 & 9 RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 09, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

CORRECTION UNDER SECTION 7 - PROCESSED

Feb 09, 2014

CORRECTION UNDER SECTION 7 - PROCESSED

TEAS SECTION 7 REQUEST RECEIVED

Jan 24, 2014

TEAS SECTION 7 REQUEST RECEIVED

SEC 7 REQUEST FILED

Jan 24, 2014

SEC 7 REQUEST FILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jan 26, 2012

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED

Jan 26, 2012

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 19, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Nov 29, 2011

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Dec 06, 2005

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 13, 2005

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 24, 2005

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 28, 2005

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Jul 22, 2005

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 19, 2005

APPROVED FOR PUB - PRINCIPAL REGISTER

AMENDMENT FROM APPLICANT ENTERED

Jun 28, 2005

AMENDMENT FROM APPLICANT ENTERED

PAPER RECEIVED

Jun 20, 2005

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 20, 2005

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Feb 04, 2005

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 04, 2005

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 28, 2005

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jun 29, 2004

NEW APPLICATION ENTERED

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