Who owns the INVERSE-FLOW trademark?

The INVERSE-FLOW trademark is owned by Reading Technologies, Inc..

What class is the INVERSE-FLOW trademark registered in?

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

What is the serial number for INVERSE-FLOW?

The USPTO serial number for INVERSE-FLOW is 86838296.

What is the registration number for INVERSE-FLOW?

INVERSE-FLOW is registered under USPTO registration number 5007294.

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Updated Nov 5, 2026·29 searches this week

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Section 8 & 9 grace period ends

January 26, 2027

82 days remaining

INV

INVERSE-FLOW

REGISTERED

Serial: 86838296
Reg: 5007294
Filed: Dec 03, 2015
Owner: Reading Technologies, 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: Apr 18, 1989

First use in commerce: Apr 18, 1989

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

Status History

24 events

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Oct 14, 2026

Code PR89

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Sep 25, 2026

Code EROP

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Apr 01, 2026

Code PR89

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 12, 2026

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Dec 19, 2025

Code E89R

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 28, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 28, 2025

Code CHAN

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

Oct 28, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 28, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 28, 2025

Code TCCA

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

Jul 26, 2025

Code REM2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 03, 2021

Code APRE

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

Nov 03, 2021

Code C15A

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

Nov 03, 2021

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Jul 28, 2021

Code E815

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

Jul 26, 2021

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jul 26, 2016

Code R.PR

PUBLISHED FOR OPPOSITION

May 10, 2016

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 10, 2016

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 20, 2016

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 25, 2016

Code CNSA

ASSIGNED TO EXAMINER

Mar 22, 2016

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 08, 2015

Code NWOS

NEW APPLICATION ENTERED

Dec 07, 2015

Code NWAP

INVERSE-FLOW

What to file next

Full Goods & Services

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Other Marks by Reading Technologies, Inc.

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