Who owns the KNOWWHO trademark?

The KNOWWHO trademark is owned by KNOWWHO, LLC.

What class is the KNOWWHO trademark registered in?

The KNOWWHO trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for KNOWWHO?

The USPTO serial number for KNOWWHO is 75934002.

What is the registration number for KNOWWHO?

KNOWWHO is registered under USPTO registration number 2783506.

Sealvo

Home Search: KNOWWHOKNOWWHO #75934002

Back

Updated Sep 29, 2026·14 searches this week

View on USPTO TSDR Find similar marks

KNO

USPTO Trademark Record

REGISTERED

KNOWWHO

SN 75934002·Reg 2783506·Filed Mar 03, 2000

Owner KNOWWHO, LLC

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

KNOWWHO (Serial No. 75934002), Registration No. 2783506, is a registered US trademark filed on Mar 03, 2000 by KNOWWHO, LLC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: November 18, 2033

Conflict Analysis

Full conflict analysis for KNOWWHO (SN 75934002) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KNOWWHO (Reg. #2783506) is a registered US trademark that has been protecting its owner, KNOWWHO, LLC, since 2000. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 03, 2000

SERIAL

75934002

REG#

2783506

REGISTERED

Nov 18, 2003

Filing Information

StatusREGISTERED

Filing DateMar 03, 2000

Serial Number75934002

Registration No.2783506

Registration DateNov 18, 2003

Status DateMar 22, 2024

Published for OppositionAug 26, 2003

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Dec 31, 1998

First use in commerce: Dec 31, 1998

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

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

33 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 22, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 22, 2024

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 22, 2024

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Mar 22, 2024

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

TEAS SECTION 8 & 9 RECEIVED

Oct 23, 2023

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 12, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 12, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Oct 12, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 12, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 12, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Nov 18, 2022

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 16, 2022

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 28, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 28, 2012

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 28, 2012

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Dec 28, 2012

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

TEAS SECTION 8 & 9 RECEIVED

Dec 04, 2012

TEAS SECTION 8 & 9 RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 25, 2009

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 25, 2009

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

TEAS SECTION 8 & 15 RECEIVED

Nov 17, 2009

TEAS SECTION 8 & 15 RECEIVED

CASE FILE IN TICRS

Aug 12, 2008

CASE FILE IN TICRS

REGISTERED-PRINCIPAL REGISTER

Nov 18, 2003

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 26, 2003

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 06, 2003

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 25, 2003

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT MAILED

Jun 20, 2003

EXAMINERS AMENDMENT MAILED

PAPER RECEIVED

May 28, 2003

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 28, 2003

CORRESPONDENCE RECEIVED IN LAW OFFICE

FINAL REFUSAL MAILED

Nov 29, 2002

FINAL REFUSAL MAILED

LETTER OF SUSPENSION MAILED

Mar 05, 2001

LETTER OF SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 20, 2000

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Aug 09, 2000

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Aug 01, 2000

ASSIGNED TO EXAMINER

Other Marks by KNOWWHO, LLC

Additional USPTO filings from the same owner.

MYG

MYGOVERNMENT

85478336

KNOWWHO, LLC

ABANDONED

Other Marks by Daniel C. Neustadt

Additional USPTO filings handled by the same attorney of record.

OFF

OFFICE OF

99270850

REGISTERED

MOO

MOODY NATIONAL

78580299

REGISTERED

REL

RELATIONSHIP-CENTERED CHILD CARE

74491019

REGISTERED

REL

RELATIONSHIP-CENTERED CHILD CARE

74507624

REGISTERED

KNOWWHO

Run a conflict check

Other Marks by KNOWWHO, LLC

Other Marks by Daniel C. Neustadt

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company