Who owns the EPRI trademark?

The EPRI trademark is owned by ELECTRIC POWER RESEARCH INSTITUTE, INC..

What class is the EPRI trademark registered in?

The EPRI trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for EPRI?

The USPTO serial number for EPRI is 75490989.

What is the registration number for EPRI?

EPRI is registered under USPTO registration number 2232390.

Sealvo

Home Search: EPRIEPRI #75490989

Back

Updated Sep 17, 2026·19 searches this week

View on USPTO TSDR Find similar marks

EPR

USPTO Trademark Record

REGISTERED

EPRI

SN 75490989·Reg 2232390·Filed May 26, 1998

Owner ELECTRIC POWER RESEARCH INSTITUTE, INC.

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.

EPRI (Serial No. 75490989), Registration No. 2232390, is a registered US trademark filed on May 26, 1998 by ELECTRIC POWER RESEARCH INSTITUTE, INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: March 16, 2029

Conflict Analysis

Full conflict analysis for EPRI (SN 75490989) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

EPRI (Reg. #2232390) is a registered US trademark that has been protecting its owner, ELECTRIC POWER RESEARCH INSTITUTE, INC., since 1998. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 26, 1998

SERIAL

75490989

REG#

2232390

REGISTERED

Mar 16, 1999

Filing Information

StatusREGISTERED

Filing DateMay 26, 1998

Serial Number75490989

Registration No.2232390

Registration DateMar 16, 1999

Status DateApr 18, 2019

Published for OppositionDec 22, 1998

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 13, 1998

First use in commerce: Jan 13, 1998

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

30 events

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

Jun 24, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 24, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 24, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 24, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 04, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 04, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 04, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 04, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 04, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 18, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Apr 18, 2019

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Apr 18, 2019

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Apr 18, 2019

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

TEAS SECTION 8 & 9 RECEIVED

Mar 18, 2019

TEAS SECTION 8 & 9 RECEIVED

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

Mar 16, 2018

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

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

Feb 09, 2009

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 09, 2009

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Feb 03, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jan 30, 2009

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 09, 2005

REGISTERED - SEC. 8 (6-YR) ACCEPTED

TEAS SECTION 8 RECEIVED

Mar 15, 2005

TEAS SECTION 8 RECEIVED

REGISTERED - SEC. 8 (6-YR) FILED

Mar 15, 2005

REGISTERED - SEC. 8 (6-YR) FILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 10, 2003

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Mar 16, 1999

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 22, 1998

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 20, 1998

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 19, 1998

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Oct 16, 1998

EXAMINER'S AMENDMENT MAILED

ASSIGNED TO EXAMINER

Oct 15, 1998

ASSIGNED TO EXAMINER

Oct 15, 1998

ASSIGNED TO EXAMINER

Other Marks by ELECTRIC POWER RESEARCH INSTITUTE, INC.

Additional USPTO filings from the same owner.

LEA

LEAP

99194556

Electric Power Research Institute, Inc.

REGISTERED

LCR

LCRI

99097878

Electric Power Research Institute, Inc.

REGISTERED

LCR

LCRI LOW-CARBON RESOURCES INITIATIVE

99098010

Electric Power Research Institute, Inc.

REGISTERED

OPE

OPEN POWER AI CONSORTIUM

98844685

ELECTRIC POWER RESEARCH INSTITUTE, INC.

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

EPR

EPRI

73099331

ELECTRIC POWER RESEARCH INSTITUTE, INC.

REGISTERED

EPR

EPRI VANTAGEPOINT

99768958

Electric Power Research Institute, Inc.

PENDING

EPR

EPRI VANTAGEPOINT

99755730

Electric Power Research Institute, Inc.

PENDING

EPR

EPRI DRIVE

87705436

Electric Power Research Institute, Inc.

ABANDONED

Other Marks by Michele M. Glessner

Additional USPTO filings handled by the same attorney of record.

COM

COMMUNITY HOME CARE & HOSPICE

76612214

REGISTERED

AES

AESOP

87778571

REGISTERED

LYF

LYFE GROUP

88329515

REGISTERED

MDI

MDI EVOLVE

87425654

REGISTERED

EPRI

Run a conflict check

Other Marks by ELECTRIC POWER RESEARCH INSTITUTE, INC.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Michele M. Glessner

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company