Who owns the PH 15-7 MO trademark?

The PH 15-7 MO trademark is owned by CLEVELAND-CLIFFS STEEL CORPORATION.

What class is the PH 15-7 MO trademark registered in?

The PH 15-7 MO trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for PH 15-7 MO?

The USPTO serial number for PH 15-7 MO is 72117159.

What is the registration number for PH 15-7 MO?

PH 15-7 MO is registered under USPTO registration number 779321.

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Updated Oct 2, 2026·29 searches this week

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USPTO Trademark Record

REGISTERED

PH 15-7 MO

SN 72117159·Reg 779321·Filed Apr 05, 1961

Owner CLEVELAND-CLIFFS STEEL CORPORATION

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

PH 15-7 MO (Serial No. 72117159), Registration No. 779321, is a registered US trademark filed on Apr 05, 1961 by CLEVELAND-CLIFFS STEEL CORPORATION. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: November 03, 2034

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Full conflict analysis for PH 15-7 MO (SN 72117159) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PH 15-7 MO (Reg. #779321) is a registered US trademark that has been protecting its owner, CLEVELAND-CLIFFS STEEL CORPORATION, since 1961. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments....

FILED

Apr 05, 1961

SERIAL

72117159

REG#

779321

REGISTERED

Nov 03, 1964

Filing Information

StatusREGISTERED

Filing DateApr 05, 1961

Serial Number72117159

Registration No.779321

Registration DateNov 03, 1964

Status DateMar 07, 2025

Next RenewalNovember 03, 2034

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 014

First use anywhere: Jan 31, 1957

First use in commerce: Jan 31, 1957

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

21 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 07, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 07, 2025

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

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Mar 07, 2025

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

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

Mar 07, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Nov 01, 2024

TEAS SECTION 8 & 9 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 18, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 22, 2020

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 18, 2020

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

Nov 25, 2014

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

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

Nov 24, 2014

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Nov 24, 2014

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 14, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Oct 29, 2014

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Jan 28, 2009

CASE FILE IN TICRS

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

Aug 22, 2005

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 22, 2005

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Aug 12, 2005

ASSIGNED TO PARALEGAL

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

Feb 20, 2004

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

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Nov 03, 1984

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

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

Nov 02, 1984

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

Oct 02, 1984

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

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