Who owns the CIRCLE SEAL trademark?

The CIRCLE SEAL trademark is owned by CIRCOR AEROSPACE, INC..

What class is the CIRCLE SEAL trademark registered in?

The CIRCLE SEAL trademark is registered in Class 013 (Firearms, ammunition & explosives).

What is the serial number for CIRCLE SEAL?

The USPTO serial number for CIRCLE SEAL is 71695698.

What is the registration number for CIRCLE SEAL?

CIRCLE SEAL is registered under USPTO registration number 628527.

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Home Search: CIRCLE SEALCIRCLE SEAL #71695698

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Updated Sep 17, 2026·18 searches this week

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CIR

USPTO Trademark Record

REGISTERED

CIRCLE SEAL

SN 71695698·Reg 628527·Filed Oct 03, 1955

Owner CIRCOR AEROSPACE, INC.

Firearms; ammunition and projectiles; explosives; fireworks.

CIRCLE SEAL (Serial No. 71695698), Registration No. 628527, is a registered US trademark filed on Oct 03, 1955 by CIRCOR AEROSPACE, INC.. This trademark covers Class 013 (Firearms, ammunition & explosives).

renewal grace 70y period: December 14, 202687 days remaining

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Mark Intelligence

CIRCLE SEAL (Reg. #628527) is a registered US trademark that has been protecting its owner, CIRCOR AEROSPACE, INC., since 1955. The mark covers Class 013 (Firearms, ammunition & explosives). Goods and services include Firearms; ammunition and projectiles; explosives; fireworks..

FILED

Oct 03, 1955

SERIAL

71695698

REG#

628527

REGISTERED

Jun 12, 1956

Filing Information

StatusREGISTERED

Filing DateOct 03, 1955

Serial Number71695698

Registration No.628527

Registration DateJun 12, 1956

Status DateAug 01, 2026

Mark TypeTypeset (words/letters/numbers)

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 013Firearms, ammunition & explosives

US codes: 013

First use anywhere: Dec 30, 1947

First use in commerce: Dec 30, 1947

Firearms; ammunition and projectiles; explosives; fireworks.

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

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Status History

36 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 01, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 01, 2026

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

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

Aug 01, 2026

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

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

Aug 01, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Jun 02, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Jun 12, 2025

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 27, 2024

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 30, 2024

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 04, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 13, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jan 13, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 13, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 13, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 13, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 13, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 10, 2018

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 01, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 01, 2016

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

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Sep 01, 2016

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

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

Sep 01, 2016

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 22, 2016

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 9 RECEIVED

Jun 10, 2016

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Jan 22, 2009

CASE FILE IN TICRS

POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED

Mar 31, 2006

POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED

ASSIGNED TO PARALEGAL

Mar 30, 2006

ASSIGNED TO PARALEGAL

Mar 10, 2006

ASSIGNED TO PARALEGAL

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

Mar 10, 2006

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Mar 10, 2006

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Jan 20, 2006

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Sep 13, 2005

TEAS SECTION 8 & 9 RECEIVED

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

Sep 13, 2005

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

Sep 13, 2005

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Nov 04, 1996

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Sep 10, 1996

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

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Jun 12, 1976

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

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