Who owns the CERTIFIED LESS PRACTITIONER trademark?

The CERTIFIED LESS PRACTITIONER trademark is owned by The LeSS Company B.V..

What is the serial number for CERTIFIED LESS PRACTITIONER?

The USPTO serial number for CERTIFIED LESS PRACTITIONER is 88212689.

What is the registration number for CERTIFIED LESS PRACTITIONER?

CERTIFIED LESS PRACTITIONER is registered under USPTO registration number 6150400.

CER

USPTO Trademark Record

REGISTERED

CERTIFIED LESS PRACTITIONER

Q: What class is the CERTIFIED LESS PRACTITIONER trademark registered in?

The CERTIFIED LESS PRACTITIONER trademark is registered in Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services), Class 009 (Electronics, software & scientific instruments).

SN 88212689·Reg 6150400·Filed Nov 30, 2018

Owner The LeSS Company B.V.

Advertising; business management, organization and administration; office functions.; Education; providing of training; entertainment; sporting and cultural activities.; 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.; Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

CERTIFIED LESS PRACTITIONER (Serial No. 88212689), Registration No. 6150400, is a registered US trademark filed on Nov 30, 2018 by The LeSS Company B.V.. This trademark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services), Class 009 (Electronics, software & scientific instruments).

Renewal window: September 15, 2026

Mark Intelligence

CERTIFIED LESS PRACTITIONER (Reg. #6150400) is a registered US trademark that has been protecting its owner, The LeSS Company B.V., since 2018. The mark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services) and Class 009 (Electronics, software & scientific instruments) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Education; providing of training; .... The mark faced 2 opposition proceedings during prosecution.

FILED

Nov 30, 2018

SERIAL

88212689

REG#

6150400

REGISTERED

Sep 15, 2020

Owner

Applicant

The LeSS Company B.V.

Entity

Not Provided

Address

Clarissenstraat 31, BOXTEL, 5281AX

Country

Attorney

NameRoberto Ledesma

Law firm

Roberto Ledesma LAW OFFICE OF ROBERTO LEDESMA

Address

P.O. BOX 230692, NEW YORK, NY 10023, UNITED STATES

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateNov 30, 2018

Serial Number88212689

Registration No.6150400

Registration DateSep 15, 2020

Status DateSep 15, 2020

Published for OppositionJun 30, 2020

Mark TypeDesign with words

Status DescriptionLive and registered

Filing Signals

FILED

2018

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 2× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

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

Class 041Education & entertainment services

US codes: 100, 101, 107

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

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

Status History

31 events

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

Sep 15, 2025

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

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2020

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 30, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jun 30, 2020

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

CASE RETURNED TO EXAMINATION

May 27, 2020

CASE RETURNED TO EXAMINATION

NOTICE OF ALLOWANCE CANCELLED

May 27, 2020

NOTICE OF ALLOWANCE CANCELLED

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

May 14, 2020

PETITION TO DIRECTOR - CHANGE BASIS - GRANTED

ATTORNEY REVIEW/DECISION ON AMENDMENT REQUIRED

May 14, 2020

ATTORNEY REVIEW/DECISION ON AMENDMENT REQUIRED

ASSIGNED TO PETITION STAFF

May 12, 2020

ASSIGNED TO PETITION STAFF

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 02, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Mar 31, 2020

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Mar 31, 2020

SOU EXTENSION 1 FILED

SOU TEAS EXTENSION RECEIVED

Mar 31, 2020

SOU TEAS EXTENSION RECEIVED

TEAS PETITION TO AMEND BASIS RECEIVED

Mar 18, 2020

TEAS PETITION TO AMEND BASIS RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 01, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 06, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Aug 06, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 17, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 30, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Jun 05, 2019

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 05, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 05, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 31, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION E-MAILED

Mar 02, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 02, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Mar 02, 2019

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 01, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 19, 2018

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 18, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 04, 2018

NEW APPLICATION ENTERED

CERTIFIED LESS PRACTITIONER

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by The LeSS Company B.V.

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

Other Marks by Roberto Ledesma

Resources

Company