MASTERFLEX
LIVE

Serial Number

88377687

Owner

Masterflex, LLC

Attorney

Phillip L. Kim

First Use Date

Sep 30, 2018

Filing Date

Apr 9, 2019

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MASTERFLEX Trademark

Serial Number: 88377687 • Registration: 6056439

MASTERFLEX is a trademark filed by Masterflex, LLC on April 9, 2019. The trademark is classified under Class 7 (Machinery), Class 9 (Computers & Electronics), Class 17 (Rubber Goods), Class 19 (Building Materials). The application is currently registered and active.

Owner Contact Info

Masterflex, LLC (20 trademarks)

625 EAST BUNKER COURT
VERNON HILLS, IL 60061

Entity Type: 16

Cole-Parmer Instrument Company LLC (132 trademarks)

625 EAST BUNKER COURT
VERNON HILLS, IL 60061

Entity Type: 16

Trademark Details

Filing Date

April 9, 2019

Registration Date

May 19, 2020

First Use Anywhere

September 30, 2018

First Use in Commerce

September 30, 2018

Published for Opposition

March 3, 2020

Goods & Services

Pumps for fluid handling, namely, peristaltic, diaphragm, and dispensing metering pumps, positive displacement pumps, peristaltic pumps, roller pumps, diaphragm pumps, and microfluidic pumps; Component parts for pumps, namely, pump heads, pump drives, fittings, connectors, and gaskets; Fluid transfer assemblies, being parts of machines or fluid workflows, namely, tubing, connectors, and clamps

Flexible non-metal tubing for use with fluid pumps for moving liquids and gases

Laboratory equipment, namely, tubing, tubing connectors, clamps, flowmeters, and fluid leak detectors and sensors

[ Rigid non-metal tubing for use with fluid pumps for moving liquids and gases ]

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Oct 30, 2025 NA85
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 30, 2025 C15P
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Oct 20, 2025 APRE
TEAS SECTION 8 & 15 RECEIVED
Jun 23, 2025 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
May 19, 2025 REM1
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jul 11, 2023 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 11, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 11, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 11, 2023 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 11, 2023 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 11, 2023 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 23, 2022 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jan 12, 2022 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 10, 2021 ASCK
REGISTERED-PRINCIPAL REGISTER
May 19, 2020 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Mar 3, 2020 NPUB
PUBLISHED FOR OPPOSITION
Mar 3, 2020 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Feb 12, 2020 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 28, 2020 CNSA
EXAMINER'S AMENDMENT ENTERED
Jan 15, 2020 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Jan 15, 2020 GNEN
EXAMINERS AMENDMENT E-MAILED
Jan 15, 2020 GNEA
EXAMINERS AMENDMENT -WRITTEN
Jan 15, 2020 CNEA
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Dec 11, 2019 ASCK
TEAS/EMAIL CORRESPONDENCE ENTERED
Dec 11, 2019 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Dec 4, 2019 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Dec 4, 2019 TROA
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 13, 2019 ASCK
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jun 4, 2019 GNRN
NON-FINAL ACTION E-MAILED
Jun 4, 2019 GNRT
NON-FINAL ACTION WRITTEN
Jun 4, 2019 CNRT
ASSIGNED TO EXAMINER
May 6, 2019 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Apr 25, 2019 NWOS
NEW APPLICATION ENTERED
Apr 12, 2019 NWAP