Who owns the LEAN SUMMIT trademark?

The LEAN SUMMIT trademark is owned by Lean Enterprise Institute, Inc..

What class is the LEAN SUMMIT trademark registered in?

The LEAN SUMMIT trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for LEAN SUMMIT?

The USPTO serial number for LEAN SUMMIT is 75378248.

What is the registration number for LEAN SUMMIT?

LEAN SUMMIT is registered under USPTO registration number 2394557.

Sealvo

Home Search: LEAN SUMMITLEAN SUMMIT #75378248

Back

Updated Oct 31, 2026·32 searches this week

View on USPTO TSDR Find similar marks

Section 8/9 declaration window

October 17, 2030

1446 days remaining

LEA

LEAN SUMMIT

REGISTERED

Serial: 75378248
Reg: 2394557
Filed: Oct 23, 1997
Owner: Lean Enterprise Institute, Inc.

Advertising; business management, organization and administration; office functions.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Aug 27, 1997

First use in commerce: Aug 27, 1997

Advertising; business management, organization and administration; office functions.

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

Status History

30 events

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

Jan 12, 2021

Code 89AG

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 12, 2021

Code RNL2

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

Jan 12, 2021

Code NA89

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 05, 2021

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Oct 13, 2020

Code E89R

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

Oct 17, 2019

Code REM2

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 05, 2015

Code TCCA

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

Sep 13, 2010

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 13, 2010

Code RNL1

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 09, 2010

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Sep 03, 2010

Code E89R

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 20, 2010

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 20, 2010

Code CHAN

ASSIGNED TO PARALEGAL

Aug 14, 2006

Code PLGL

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

Aug 14, 2006

Code C15A

TEAS SECTION 8 & 15 RECEIVED

May 18, 2006

Code E815

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

May 18, 2006

Code 815F

CASE FILE IN TICRS

Jan 31, 2006

Code CFIT

REGISTERED-PRINCIPAL REGISTER

Oct 17, 2000

Code R.PR

OPPOSITION DISMISSED NO. 999999

Aug 11, 2000

Code OP.D

OPPOSITION TERMINATED NO. 999999

Aug 11, 2000

Code OP.T

OPPOSITION INSTITUTED NO. 999999

Oct 01, 1999

Code OP.I

EXTENSION OF TIME TO OPPOSE RECEIVED

Jul 26, 1999

Code ETOF

PUBLISHED FOR OPPOSITION

Jun 22, 1999

Code PUBO

NOTICE OF PUBLICATION

May 21, 1999

Code NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 17, 1999

Code CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 21, 1998

Code CRFA

NON-FINAL ACTION MAILED

Aug 14, 1998

Code CNRT

ASSIGNED TO EXAMINER

Jul 23, 1998

Code DOCK

ASSIGNED TO EXAMINER

Jul 22, 1998

Code DOCK

LEAN SUMMIT

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Lean Enterprise Institute, Inc.

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Nancy L. Perlman

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company