Who owns the MASTERFLEX trademark?

The MASTERFLEX trademark is owned by Masterflex, LLC.

What is the serial number for MASTERFLEX?

The USPTO serial number for MASTERFLEX is 88377687.

What is the registration number for MASTERFLEX?

MASTERFLEX is registered under USPTO registration number 6056439.

MAS

USPTO Trademark Record

REGISTERED

MASTERFLEX

Q: What class is the MASTERFLEX trademark registered in?

The MASTERFLEX trademark is registered in Class 007 (Machines, machine tools & power-operated tools), Class 009 (Electronics, software & scientific instruments), Class 017 (Rubber, plastics & insulating materials), Class 019 (Non-metallic building materials).

SN 88377687·Reg 6056439·Filed Apr 09, 2019

Owner Masterflex, LLC

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.; 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.; Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.; Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

MASTERFLEX (Serial No. 88377687), Registration No. 6056439, is a registered US trademark filed on Apr 09, 2019 by Masterflex, LLC. This trademark covers Class 007 (Machines, machine tools & power-operated tools), Class 009 (Electronics, software & scientific instruments), Class 017 (Rubber, plastics & insulating materials), Class 019 (Non-metallic building materials).

Section 8/9 declaration window: May 20, 2030

Mark Intelligence

MASTERFLEX (Reg. #6056439) is a registered US trademark that has been protecting its owner, Masterflex, LLC, since 2019. The mark covers Class 007 (Machines, machine tools & power-operated tools), Class 009 (Electronics, software & scientific instruments), Class 017 (Rubber, plastics & insulating materials) and Class 019 (Non-metallic building materials) respectively. Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 09, 2019

SERIAL

88377687

REG#

6056439

REGISTERED

May 19, 2020

Owner

Applicant

Masterflex, LLC

Entity

Corporation

State

Address

Suite 200, 100 Matsonford Road, Building 1, Radnor, PA, 19087

Country

Attorney

NamePhillip L. Kim

Law firm

Phillip L. Kim IPLA, LLP

Address

4445 Eastgate Mall, Suite 200, San Diego, CA 92121, United States

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Filing Information

StatusREGISTERED

Filing DateApr 09, 2019

Serial Number88377687

Registration No.6056439

Registration DateMay 19, 2020

Status DateOct 30, 2025

Published for OppositionMar 03, 2020

Next RenewalMay 20, 2030

Mark TypeStandard characters

Status DescriptionLive and registered, partial Section 8 and 15 accepted

Filing Signals

FILED

2019

YEARS AGO

CLASSES

MADRID FILINGS

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 031, 034, 035

First use anywhere: Sep 30, 2018

First use in commerce: Sep 30, 2018

Class 009Electronics, software & scientific instruments

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

First use anywhere: Sep 30, 2018

First use in commerce: Sep 30, 2018

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.

Class 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

First use anywhere: Sep 30, 2018

First use in commerce: Sep 30, 2018

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

Class 019Non-metallic building materials

US codes: 001, 012, 033, 050

First use anywhere: Sep 30, 2018

First use in commerce: Sep 30, 2018

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

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

Status History

34 events

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

Oct 30, 2025

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

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

Oct 30, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 20, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jun 23, 2025

TEAS SECTION 8 & 15 RECEIVED

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

May 19, 2025

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 11, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 11, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jul 11, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 11, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 11, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 11, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 12, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 10, 2021

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED-PRINCIPAL REGISTER

May 19, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 03, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 12, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 28, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jan 15, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 15, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 15, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 15, 2020

EXAMINER'S AMENDMENT ENTERED

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 11, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 11, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 04, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 04, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 13, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

NON-FINAL ACTION WRITTEN

Jun 04, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 04, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 04, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 06, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 25, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 12, 2019

NEW APPLICATION ENTERED

MASTERFLEX

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