Who owns the PHO 54 trademark?

The PHO 54 trademark is owned by PHO 54, INC..

What class is the PHO 54 trademark registered in?

The PHO 54 trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for PHO 54?

The USPTO serial number for PHO 54 is 74335588.

What is the registration number for PHO 54?

PHO 54 is registered under USPTO registration number 1885402.

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PHO

USPTO Trademark Record

REGISTERED

PHO 54

SN 74335588·Reg 1885402·Filed Nov 30, 1992

Owner PHO 54, INC.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

PHO 54 (Serial No. 74335588), Registration No. 1885402, is a registered US trademark filed on Nov 30, 1992 by PHO 54, INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: March 21, 2035

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Full conflict analysis for PHO 54 (SN 74335588) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PHO 54 (Reg. #1885402) is a registered US trademark that has been protecting its owner, PHO 54, INC., since 1992. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 30, 1992

SERIAL

74335588

REG#

1885402

REGISTERED

Mar 21, 1995

Filing Information

StatusREGISTERED

Filing DateNov 30, 1992

Serial Number74335588

Registration No.1885402

Registration DateMar 21, 1995

Status DateMay 30, 2025

Published for OppositionDec 27, 1994

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100

First use anywhere: Mar 31, 1988

First use in commerce: Mar 31, 1988

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

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Status History

27 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 30, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

May 30, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

May 30, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

May 30, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Dec 20, 2024

TEAS SECTION 8 & 9 RECEIVED

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

Mar 21, 2024

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 13, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 13, 2014

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 13, 2014

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Aug 13, 2014

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

TEAS SECTION 8 & 9 RECEIVED

Jul 28, 2014

TEAS SECTION 8 & 9 RECEIVED

ASSIGNED TO PARALEGAL

May 26, 2005

ASSIGNED TO PARALEGAL

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

May 26, 2005

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 26, 2005

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

PAPER RECEIVED

Mar 21, 2005

PAPER RECEIVED

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

Mar 21, 2005

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

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

Jul 11, 2001

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

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

May 09, 2001

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

REGISTERED-PRINCIPAL REGISTER

Mar 21, 1995

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 27, 1994

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 25, 1994

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 26, 1994

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Sep 18, 1994

EXAMINER'S AMENDMENT MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 13, 1993

CORRESPONDENCE RECEIVED IN LAW OFFICE

UNRESPONSIVE/DUPLICATE PAPER RECEIVED

May 17, 1993

UNRESPONSIVE/DUPLICATE PAPER RECEIVED

NON-FINAL ACTION MAILED

Mar 05, 1993

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Feb 16, 1993

ASSIGNED TO EXAMINER

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