Who owns the MASTER FLO trademark?

The MASTER FLO trademark is owned by Master Flo Valve, Inc..

What class is the MASTER FLO trademark registered in?

The MASTER FLO trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for MASTER FLO?

The USPTO serial number for MASTER FLO is 74671856.

What is the registration number for MASTER FLO?

MASTER FLO is registered under USPTO registration number 1972799.

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Home Search: MASTER FLOMASTER FLO #74671856

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Updated Oct 30, 2026·29 searches this week

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Section 8 & 9 grace period ends

November 09, 2026

9 days remaining

MAS

MASTER FLO

REGISTERED

Serial: 74671856
Reg: 1972799
Filed: May 09, 1995
Owner: Master Flo Valve, Inc.

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.

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 007Machines, machine tools & power-operated tools

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

First use anywhere: Jan 01, 1984

First use in commerce: Jan 01, 1984

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

Status History

28 events

TEAS SECTION 8 & 9 RECEIVED

Oct 29, 2026

Code E89R

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

May 07, 2025

Code REM2

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 30, 2018

Code TCCA

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 25, 2016

Code APRE

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

Jun 25, 2016

Code 89AG

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 25, 2016

Code RNL2

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

Jun 25, 2016

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Apr 06, 2016

Code E89R

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 08, 2016

Code TCCA

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

May 07, 2015

Code REM2

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

May 06, 2010

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 06, 2010

Code ARAA

CASE FILE IN TICRS

Jun 11, 2007

Code CFIT

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

Jul 11, 2006

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 11, 2006

Code RNL1

ASSIGNED TO PARALEGAL

Jun 27, 2006

Code PLGL

TEAS SECTION 8 & 9 RECEIVED

Apr 04, 2006

Code E89R

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Apr 04, 2006

Code 89AF

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

Mar 28, 2002

Code C15A

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

Feb 15, 2002

Code 815F

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15

Feb 15, 2002

Code PR23

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Sep 05, 2001

Code PR23

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

Aug 16, 2001

Code 815F

REGISTERED-PRINCIPAL REGISTER

May 07, 1996

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 13, 1996

Code PUBO

NOTICE OF PUBLICATION

Jan 16, 1996

Code NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 08, 1995

Code CNSA

ASSIGNED TO EXAMINER

Oct 24, 1995

Code DOCK

MASTER FLO

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