Who owns the AMMONIASORB trademark?

The AMMONIASORB trademark is owned by Pure Air Filtration, LLC.

What is the serial number for AMMONIASORB?

The USPTO serial number for AMMONIASORB is 90094251.

What is the registration number for AMMONIASORB?

AMMONIASORB is registered under USPTO registration number 6299701.

AMMONIASORB - Owned by Pure Air Filtration, LLC - (Class 001, Class 004)

Q: What class is the AMMONIASORB trademark registered in?

The AMMONIASORB trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 004 (Industrial oils, fuels, lubricants & candles).

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline 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: Apr 01, 2004

First use in commerce: Apr 01, 2004

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 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

First use anywhere: Apr 01, 2004

First use in commerce: Apr 01, 2004

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

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 CurrentlyTrademark

International Filings

Madrid Protocol1 filings

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

1582081

480Feb 05, 2021

Source: USPTO Madrid International Filing Requests

Status History

14 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 25, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 25, 2026

Code CHAN

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

Mar 25, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 25, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 25, 2026

Code TCCA

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

Mar 23, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Mar 23, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jan 05, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 05, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 16, 2020

Code NONP

ASSIGNED TO EXAMINER

Nov 30, 2020

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 30, 2020

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 05, 2020

Code NWOS

NEW APPLICATION ENTERED

Aug 08, 2020

Code NWAP

Other Marks by Pure Air Filtration, LLC

Additional USPTO filings from the same owner.

LIF

LIFEGARD

99348075

Pure Air Filtration, LLC

REGISTERED

PUR

PUREAIR

90809115

Pure Air Filtration, LLC

REGISTERED

SUL

SULPHASORB

90094255

Pure Air Filtration, LLC

ABANDONED

PUR

PUREAIR

78431299

Pure Air Filtration, LLC

ABANDONED

Other Marks by Eric G. Maurer

Additional USPTO filings handled by the same attorney of record.

SEU

SEUD SOUTHEASTERN UNDERDECK

90004443

REGISTERED

HAV

HAVEN UNDERDECK

90004483

REGISTERED

LIQ

LIQUI MOLY

79420349

REGISTERED

SOU

SOUTHEASTERN UNDERDECK SYSTEMS

86348640

REGISTERED

AMMONIASORB

What to file next

Full Goods & Services

Filing Basis & Declarations

International Filings

Other Marks by Pure Air Filtration, LLC

Other Marks by Eric G. Maurer

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