Who owns the FESOLV trademark?

The FESOLV trademark is owned by ENERGY SOLUTIONS (US) LLC.

What class is the FESOLV trademark registered in?

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

What is the serial number for FESOLV?

The USPTO serial number for FESOLV is 79279935.

What is the registration number for FESOLV?

FESOLV is registered under USPTO registration number 6115597.

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Updated Oct 6, 2026·19 searches this week

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FES

USPTO Trademark Record

REGISTERED

FESOLV

SN 79279935·Reg 6115597·Filed Jan 14, 2020

Owner ENERGY SOLUTIONS (US) LLC

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.

FESOLV (Serial No. 79279935), Registration No. 6115597, is a registered US trademark filed on Jan 14, 2020 by ENERGY SOLUTIONS (US) LLC. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

renewal grace 6y period: February 04, 2027120 days remaining

Mark Intelligence

FESOLV (Reg. #6115597) is a registered US trademark that has been protecting its owner, ENERGY SOLUTIONS (US) LLC, since 2020. 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

Jan 14, 2020

SERIAL

79279935

REG#

6115597

REGISTERED

Aug 04, 2020

Filing Information

StatusREGISTERED

Filing DateJan 14, 2020

Serial Number79279935

Registration No.6115597

Registration DateAug 04, 2020

Status DateSep 29, 2026

Published for OppositionMay 19, 2020

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

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

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

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Status History

30 events

REGISTERED-SEC.71 ACCEPTED

Sep 29, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Sep 29, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 20, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Jul 29, 2026

TEAS SECTION 71 RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

Mar 26, 2026

NEW REPRESENTATIVE AT IB RECEIVED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Dec 18, 2025

CHANGE OF NAME/ADDRESS REC'D FROM IB

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Aug 04, 2025

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

NEW REPRESENTATIVE AT IB RECEIVED

Dec 23, 2023

NEW REPRESENTATIVE AT IB RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 27, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 27, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Nov 27, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 27, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 27, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

Feb 16, 2023

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

CORRECTION TRANSACTION RECEIVED FROM IB

Dec 26, 2022

CORRECTION TRANSACTION RECEIVED FROM IB

CHANGE OF OWNER RECEIVED FROM IB

Nov 12, 2022

CHANGE OF OWNER RECEIVED FROM IB

CHANGE OF NAME/ADDRESS REC'D FROM IB

Jun 20, 2022

CHANGE OF NAME/ADDRESS REC'D FROM IB

Apr 10, 2021

CHANGE OF NAME/ADDRESS REC'D FROM IB

NOTIFICATION PROCESSED BY IB

Nov 01, 2020

NOTIFICATION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Sep 26, 2020

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Sep 26, 2020

FINAL DISPOSITION NOTICE SENT TO IB

GRANT OF PROTECTION CREATED, TO BE SENT TO IB

Sep 03, 2020

GRANT OF PROTECTION CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 19, 2020

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 29, 2020

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 07, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 31, 2020

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Mar 10, 2020

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 04, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Feb 27, 2020

SN ASSIGNED FOR SECT 66A APPL FROM IB

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