Who owns the CLEAREN trademark?

The CLEAREN trademark is owned by Denka Company Limited.

What is the serial number for CLEAREN?

The USPTO serial number for CLEAREN is 79015783.

What is the registration number for CLEAREN?

CLEAREN is registered under USPTO registration number 3148973.

CLE

USPTO Trademark Record

REGISTERED

CLEAREN

Q: What class is the CLEAREN trademark registered in?

The CLEAREN trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 017 (Rubber, plastics & insulating materials), Class 020 (Furniture, mirrors & non-metal containers).

SN 79015783·Reg 3148973·Filed Jun 14, 2005

Owner Denka Company Limited

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.; Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.; Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

CLEAREN (Serial No. 79015783), Registration No. 3148973, is a registered US trademark filed on Jun 14, 2005 by Denka Company Limited. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 017 (Rubber, plastics & insulating materials), Class 020 (Furniture, mirrors & non-metal containers).

renewal grace 20y period: March 26, 2027170 days remaining

Mark Intelligence

CLEAREN (Reg. #3148973) is a registered US trademark that has been protecting its owner, Denka Company Limited, since 2005. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 017 (Rubber, plastics & insulating materials) and Class 020 (Furniture, mirrors & non-metal containers) respectively. 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

Jun 14, 2005

SERIAL

79015783

REG#

3148973

REGISTERED

Sep 26, 2006

Owner

Applicant

Denka Company Limited

Entity

Corporation

Address

1-1, Nihonbashi-Muromachi 2-chome,, Chuo-ku, Tokyo, 103-8338

Country

Attorney

NameMainak H. Mehta

Law firm

Mainak H. Mehta Procopio, Cory, Hargreaves & Savitch LLP

Docket

120776DKK001

Address

525 B. Street, Suite 2200, San Diego, CA 92101, United States

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Filing Information

StatusREGISTERED

Filing DateJun 14, 2005

Serial Number79015783

Registration No.3148973

Registration DateSep 26, 2006

Status DateSep 24, 2026

Published for OppositionJul 04, 2006

Mark TypeStandard characters

Attorney Docket120776DKK001

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2005

YEARS AGO

21y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

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

Class 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

Class 020Furniture, mirrors & non-metal containers

US codes: 002, 013, 022, 025, 032, 050

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

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

Status History

48 events

REGISTERED-SEC.71 ACCEPTED

Sep 24, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Sep 24, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 21, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Aug 03, 2026

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Sep 26, 2025

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

May 22, 2025

INTERNATIONAL REGISTRATION RENEWED

NEW REPRESENTATIVE AT IB RECEIVED

Feb 11, 2023

NEW REPRESENTATIVE AT IB RECEIVED

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

May 10, 2017

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

May 09, 2017

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Nov 17, 2016

CHANGE OF NAME/ADDRESS REC'D FROM IB

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 09, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED-SEC.71 ACCEPTED

Sep 09, 2016

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Sep 09, 2016

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS SECTION 71 RECEIVED

Aug 08, 2016

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Sep 26, 2015

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Jul 02, 2015

INTERNATIONAL REGISTRATION RENEWED

PARTIAL INVALIDATION PROCESSED BY THE IB

May 29, 2014

PARTIAL INVALIDATION PROCESSED BY THE IB

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Apr 29, 2014

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Jun 02, 2013

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 02, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - PARTIAL SEC. 71 ACCEPTED & SEC. 15 ACK.

Oct 02, 2012

REGISTERED - PARTIAL SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Oct 02, 2012

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

TEAS SECTION 71 & 15 RECEIVED

Sep 18, 2012

TEAS SECTION 71 & 15 RECEIVED

REGISTERED - SEC. 71 & SEC. 15 FILED

Sep 18, 2012

REGISTERED - SEC. 71 & SEC. 15 FILED

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 06, 2008

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

May 06, 2007

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

May 06, 2007

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Apr 26, 2007

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Sep 26, 2006

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 04, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 14, 2006

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

May 16, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

May 12, 2006

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

May 02, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

May 01, 2006

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 20, 2006

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 20, 2006

CORRESPONDENCE RECEIVED IN LAW OFFICE

CHANGE OF NAME/ADDRESS REC'D FROM IB

Feb 16, 2006

CHANGE OF NAME/ADDRESS REC'D FROM IB

REFUSAL PROCESSED BY IB

Feb 03, 2006

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jan 17, 2006

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 13, 2006

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jan 12, 2006

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

Jan 11, 2006

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 06, 2006

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jan 05, 2006

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jan 03, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 28, 2005

NEW APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Oct 27, 2005

SN ASSIGNED FOR SECT 66A APPL FROM IB

CLEAREN

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