Who owns the HARMONIZER trademark?

The HARMONIZER trademark is owned by SOCIETY FOR THE PRESERVATION AND ENCOURAGEMENT OF BARBER SHOP QUARTET SINGING IN AMERICA.

What class is the HARMONIZER trademark registered in?

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

What is the serial number for HARMONIZER?

The USPTO serial number for HARMONIZER is 71700341.

What is the registration number for HARMONIZER?

HARMONIZER is registered under USPTO registration number 632725.

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Section 8 & 9 grace period ends

February 15, 2027

101 days remaining

HAR

HARMONIZER

REGISTERED

Serial: 71700341
Reg: 632725
Filed
Owner: SOCIETY FOR THE PRESERVATION AND ENCOURAGEMENT OF BARBER SHOP QUARTET SINGING IN AMERICA

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: 038

First use anywhere: Feb 28, 1943

First use in commerce: Feb 28, 1943

Telecommunications.

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

Status History

23 events

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

Nov 04, 2026

Code 89AG

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Nov 04, 2026

Code RNL5

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

Nov 04, 2026

Code NA89

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 02, 2026

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Aug 07, 2026

Code E89R

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

Aug 14, 2025

Code REM2

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

Jul 23, 2019

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 23, 2019

Code ARAA

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 02, 2016

Code APRE

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

Oct 02, 2016

Code 89AG

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Oct 02, 2016

Code RNL4

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

Oct 02, 2016

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Jul 19, 2016

Code E89R

CASE FILE IN TICRS

Jan 22, 2009

Code CFIT

ASSIGNED TO PARALEGAL

Aug 21, 2006

Code PLGL

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

Aug 21, 2006

Code 89AG

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 21, 2006

Code RNL3

TEAS SECTION 8 & 9 RECEIVED

May 25, 2006

Code E89R

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

May 25, 2006

Code 89AF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 28, 2003

Code TCCA

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Oct 10, 1996

Code RNL2

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Jun 10, 1996

Code 9.AF

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Aug 14, 1976

Code REN1

HARMONIZER

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