Who owns the KNOW trademark?

The KNOW trademark is owned by Minnesota Public Radio.

What class is the KNOW trademark registered in?

The KNOW trademark is registered in Class 038 (Telecommunications services).

What is the serial number for KNOW?

The USPTO serial number for KNOW is 74230924.

What is the registration number for KNOW?

KNOW is registered under USPTO registration number 1718808.

Sealvo

Home Search: KNOWKNOW #74230924

Back

Updated Nov 3, 2026·35 searches this week

View on USPTO TSDR Find similar marks

Section 8/9 declaration window

September 22, 2032

2149 days remaining

KNO

KNOW

REGISTERED

Serial: 74230924
Reg: 1718808
Filed: Dec 16, 1991
Owner: Minnesota Public Radio

Telecommunications.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 038Telecommunications services

US codes: 104

First use anywhere: Nov 30, 1986

First use in commerce: Nov 30, 1986

Telecommunications.

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

Status History

40 events

NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

Code NURC

CORRECTION UNDER SECTION 7 - PROCESSED

Aug 21, 2026

Code COC.

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 15, 2026

Code APRE

TEAS SECTION 7 REQUEST RECEIVED

May 22, 2026

Code ES7R

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 13, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 13, 2026

Code CHAN

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

May 13, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 13, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 13, 2026

Code TCCA

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 24, 2022

Code APRE

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

Feb 24, 2022

Code 89AG

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Feb 24, 2022

Code RNL3

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

Feb 24, 2022

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Sep 28, 2021

Code E89R

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

Sep 22, 2021

Code REM2

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 20, 2021

Code COAR

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

Sep 20, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 20, 2021

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 20, 2021

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 20, 2021

Code CHAN

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

Oct 11, 2011

Code 89AG

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Oct 11, 2011

Code RNL2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 07, 2011

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Sep 22, 2011

Code E89R

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

Jan 06, 2009

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 06, 2009

Code ARAA

CASE FILE IN TICRS

Feb 29, 2008

Code CFIT

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 26, 2006

Code COAR

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

Feb 25, 2002

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 25, 2002

Code RNL1

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

Feb 11, 2002

Code PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Jan 24, 2002

Code PR89

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Oct 18, 2001

Code 89AF

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

Dec 17, 1997

Code C15A

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Sep 30, 1997

Code 815F

REGISTERED-PRINCIPAL REGISTER

Sep 22, 1992

Code R.PR

PUBLISHED FOR OPPOSITION

Jun 30, 1992

Code PUBO

NOTICE OF PUBLICATION

May 29, 1992

Code NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 07, 1992

Code CNSA

ASSIGNED TO EXAMINER

Mar 05, 1992

Code DOCK

KNOW

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Minnesota Public Radio

Other Marks in Class 038 — Telecommunications services

Other Marks by Ernest W. Grumbles

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company