Who owns the GUARDIAN trademark?

The GUARDIAN trademark is owned by CONKLIN COMPANY, INC..

What class is the GUARDIAN trademark registered in?

The GUARDIAN trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for GUARDIAN?

The USPTO serial number for GUARDIAN is 73654163.

What is the registration number for GUARDIAN?

GUARDIAN is registered under USPTO registration number 1593699.

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GUA

USPTO Trademark Record

REGISTERED

GUARDIAN

SN 73654163·Reg 1593699·Filed Apr 09, 1987

Owner CONKLIN COMPANY, INC.

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.

GUARDIAN (Serial No. 73654163), Registration No. 1593699, is a registered US trademark filed on Apr 09, 1987 by CONKLIN COMPANY, INC.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Section 8/9 declaration window: May 01, 2030

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Mark Intelligence

GUARDIAN (Reg. #1593699) is a registered US trademark that has been protecting its owner, CONKLIN COMPANY, INC., since 1987. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 09, 1987

SERIAL

73654163

REG#

1593699

REGISTERED

May 01, 1990

Filing Information

StatusREGISTERED

Filing DateApr 09, 1987

Serial Number73654163

Registration No.1593699

Registration DateMay 01, 1990

Status DateJan 09, 2020

Published for OppositionApr 04, 1989

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 010

First use anywhere: Mar 26, 1987

First use in commerce: Mar 26, 1987

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

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Status History

42 events

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

Apr 09, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 09, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 09, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

EXPARTE APPEAL RECEIVED AT TTAB

Jun 03, 2024

EXPARTE APPEAL RECEIVED AT TTAB

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 03, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Feb 03, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 03, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 03, 2021

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 03, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 03, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 09, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 09, 2020

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Jan 09, 2020

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Jan 09, 2020

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

TEAS SECTION 8 & 9 RECEIVED

Nov 21, 2019

TEAS SECTION 8 & 9 RECEIVED

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

May 01, 2019

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

NOTICE OF SUIT

Jan 15, 2015

NOTICE OF SUIT

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

Jan 20, 2010

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 20, 2010

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Jan 19, 2010

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Dec 03, 2008

CASE FILE IN TICRS

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

Aug 07, 2001

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 07, 2001

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8

Jun 27, 2001

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8

POST REGISTRATION ACTION MAILED - SEC. 8

Dec 28, 2000

POST REGISTRATION ACTION MAILED - SEC. 8

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

Apr 27, 2000

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

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

Apr 24, 1996

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

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

Aug 31, 1995

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

REGISTERED-PRINCIPAL REGISTER

May 01, 1990

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 04, 1989

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 04, 1989

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 20, 1989

APPROVED FOR PUB - PRINCIPAL REGISTER

EXPARTE APPEAL TERMINATED

Jan 17, 1989

EXPARTE APPEAL TERMINATED

EX PARTE APPEAL-REFUSAL REVERSED

Jan 10, 1989

EX PARTE APPEAL-REFUSAL REVERSED

EXAMINERS STATEMENT MAILED

Oct 18, 1988

EXAMINERS STATEMENT MAILED

CONTINUATION OF FINAL REFUSAL MAILED

Jun 07, 1988

CONTINUATION OF FINAL REFUSAL MAILED

EX PARTE APPEAL-INSTITUTED

May 12, 1988

EX PARTE APPEAL-INSTITUTED

JURISDICTION RESTORED TO EXAMINING ATTORNEY

May 12, 1988

JURISDICTION RESTORED TO EXAMINING ATTORNEY

FINAL REFUSAL MAILED

Dec 21, 1987

FINAL REFUSAL MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 13, 1987

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Aug 03, 1987

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jul 01, 1987

ASSIGNED TO EXAMINER

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