Who owns the PQ trademark?

The PQ trademark is owned by PQ Corporation.

What is the serial number for PQ?

The USPTO serial number for PQ is 86911048.

What is the registration number for PQ?

PQ is registered under USPTO registration number 5243848.

PQ - Owned by PQ Corporation - (Class 001, Class 003, Class 040)

Q: What class is the PQ trademark registered in?

The PQ trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

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 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

First use anywhere: Jan 01, 1903

First use in commerce: Jan 01, 1903

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

First use anywhere: Jan 01, 1903

First use in commerce: Jan 01, 1903

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Dec 29, 1978

First use in commerce: Dec 29, 1978

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 29, 1978

First use in commerce: Dec 29, 1978

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.

Filing Basis & Declarations

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

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1318201

480Mar 24, 2016

Source: USPTO Madrid International Filing Requests

Status History

41 events

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

Jul 18, 2026

Code REM2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 06, 2024

Code APRE

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

Jan 06, 2024

Code C15A

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 06, 2024

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Jul 12, 2023

Code E815

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

Jul 18, 2022

Code REM1

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 12, 2022

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 22, 2021

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 18, 2021

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 16, 2021

Code ASCK

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

Oct 07, 2019

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 07, 2019

Code ARAA

REGISTERED-PRINCIPAL REGISTER

Jul 18, 2017

Code R.PR

PUBLISHED FOR OPPOSITION

May 02, 2017

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 02, 2017

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 12, 2017

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 20, 2017

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 18, 2017

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 17, 2017

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 17, 2017

Code CRFA

PRIORITY ACTION WRITTEN

Feb 08, 2017

Code CPRA

PRIORITY ACTION E-MAILED

Feb 08, 2017

Code GPRA

NOTIFICATION OF PRIORITY ACTION E-MAILED

Feb 08, 2017

Code GPRN

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Jan 19, 2017

Code ZZZX

WITHDRAWN FROM PUB - OG REVIEW QUERY

Dec 27, 2016

Code PBCR

EXAMINERS AMENDMENT -WRITTEN

Dec 08, 2016

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Dec 08, 2016

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 08, 2016

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Dec 08, 2016

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 08, 2016

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 30, 2016

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 29, 2016

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 29, 2016

Code CRFA

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 15, 2016

Code ASCK

ASSIGNED TO EXAMINER

Jun 02, 2016

Code DOCK

NON-FINAL ACTION WRITTEN

Jun 02, 2016

Code CNRT

NON-FINAL ACTION E-MAILED

Jun 02, 2016

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 02, 2016

Code GNRN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 24, 2016

Code NWOS

NEW APPLICATION ENTERED

Feb 20, 2016

Code NWAP

Other Marks by PQ Corporation

Additional USPTO filings from the same owner.

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LUB

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88345905

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REGISTERED

MET

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72341099

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REGISTERED

71570631

PQ CORPORATION

REGISTERED

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What to file next

Full Goods & Services

Filing Basis & Declarations

International Filings

Other Marks by PQ Corporation

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Other Marks by Michael L. Dever

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