Who owns the PSF trademark?

The PSF trademark is owned by PSF MECHANICAL INC..

What is the serial number for PSF?

The USPTO serial number for PSF is 88203180.

What is the registration number for PSF?

PSF is registered under USPTO registration number 5786952.

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Updated Sep 17, 2026·25 searches this week

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PSF

USPTO Trademark Record

ABANDONED

PSF

Q: What class is the PSF trademark registered in?

The PSF trademark is registered in Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

SN 88203180·Reg 5786952·Filed Nov 21, 2018

Owner PSF MECHANICAL INC.

Construction services; installation and repair services; mining extraction, oil and gas drilling.; 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.

PSF (Serial No. 88203180), Registration No. 5786952, is a abandoned US trademark filed on Nov 21, 2018 by PSF MECHANICAL INC.. This trademark covers Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

PSF (Reg. #5786952) is an abandoned US trademark that was filed in 2018 but has since been abandoned. The mark covers Class 037 (Construction, installation & repair services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and techno.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 21, 2018

SERIAL

88203180

REG#

5786952

REGISTERED

Jun 25, 2019

Filing Information

StatusABANDONED

Filing DateNov 21, 2018

Serial Number88203180

Registration No.5786952

Registration DateJun 25, 2019

Status DateJan 09, 2026

Published for OppositionApr 09, 2019

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Feb 01, 2007

First use in commerce: Feb 01, 2007

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 01, 2007

First use in commerce: Feb 01, 2007

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.

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

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Status History

16 events

CANCELLED SEC. 8 (6-YR)

Jan 09, 2026

CANCELLED SEC. 8 (6-YR)

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Sep 05, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Sep 05, 2024

WITHDRAWAL OF ATTORNEY GRANTED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jun 25, 2024

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 22, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 25, 2019

REGISTERED-PRINCIPAL REGISTER

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 22, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

PUBLISHED FOR OPPOSITION

Apr 09, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 09, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 22, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 20, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Feb 25, 2019

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 25, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 12, 2018

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 11, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 24, 2018

NEW APPLICATION ENTERED

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