Who owns the LEANPUB trademark?

The LEANPUB trademark is owned by Ruboss Technology Corporation.

What class is the LEANPUB trademark registered in?

The LEANPUB trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for LEANPUB?

The USPTO serial number for LEANPUB is 86412939.

What is the registration number for LEANPUB?

LEANPUB is registered under USPTO registration number 4857789.

Sealvo

Home Search: LEANPUBLEANPUB #86412939

Back

Updated Oct 21, 2026·23 searches this week

View on USPTO TSDR Find similar marks

LEA

USPTO Trademark Record

REGISTERED

LEANPUB

SN 86412939·Reg 4857789·Filed Oct 02, 2014

Owner Ruboss Technology Corporation

Education; providing of training; entertainment; sporting and cultural activities.

LEANPUB (Serial No. 86412939), Registration No. 4857789, is a registered US trademark filed on Oct 02, 2014 by Ruboss Technology Corporation. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: November 26, 2035

Mark Intelligence

LEANPUB (Reg. #4857789) is a registered US trademark that has been protecting its owner, Ruboss Technology Corporation, since 2014. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 02, 2014

SERIAL

86412939

REG#

4857789

REGISTERED

Nov 24, 2015

Filing Information

StatusREGISTERED

Filing DateOct 02, 2014

Serial Number86412939

Registration No.4857789

Registration DateNov 24, 2015

Status DateOct 04, 2025

Published for OppositionMar 03, 2015

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Oct 04, 2010

First use in commerce: Oct 04, 2010

Education; providing of training; entertainment; sporting and cultural activities.

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

27 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 04, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Oct 04, 2025

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 04, 2025

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Oct 04, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Jun 11, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Nov 24, 2024

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

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

Apr 28, 2022

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Apr 28, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 27, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Nov 08, 2021

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 24, 2020

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 17, 2019

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 17, 2019

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Nov 24, 2015

REGISTERED-PRINCIPAL REGISTER

1(B) BASIS DELETED; PROCEED TO REGISTRATION

Oct 20, 2015

1(B) BASIS DELETED; PROCEED TO REGISTRATION

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 05, 2015

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS POST PUBLICATION AMENDMENT RECEIVED

Sep 21, 2015

TEAS POST PUBLICATION AMENDMENT RECEIVED

NOTICE OF ALLOWANCE CANCELLED

Sep 21, 2015

NOTICE OF ALLOWANCE CANCELLED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 28, 2015

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 03, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 11, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 23, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 22, 2015

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Oct 10, 2014

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 09, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 06, 2014

NEW APPLICATION ENTERED

Other Marks by Ruboss Technology Corporation

Additional USPTO filings from the same owner.

MAR

MARKUA

86432925

Ruboss Technology Corporation

REGISTERED

LOG

LogoMark

86433030

Ruboss Technology Corporation

REGISTERED

LOG

LogoMark

86413043

Ruboss Technology Corporation

REGISTERED

Other Marks by Dana Stewart-Mekdara

Additional USPTO filings handled by the same attorney of record.

MIT

MITOPLAN

99043959

REGISTERED

MIT

MITOENGPQQ

99043990

REGISTERED

ROP

ROPENET

79162721

REGISTERED

ATL

ATLAS

87889570

REGISTERED

LEANPUB

Run a conflict check

Other Marks by Ruboss Technology Corporation

Other Marks by Dana Stewart-Mekdara

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company