Who owns the TENAX trademark?

The TENAX trademark is owned by TENAX S.p.A..

What class is the TENAX trademark registered in?

The TENAX trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for TENAX?

The USPTO serial number for TENAX is 79186582.

What is the registration number for TENAX?

TENAX is registered under USPTO registration number 6144080.

TENAX - Owned by TENAX S.p.A. - (Class 001, Class 003, Class 007)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline 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 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

Class 007Machines, machine tools & power-operated tools

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

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.

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

Filing Basis & Declarations

Trademark

Status History

59 events

INTERNATIONAL REGISTRATION RENEWED

Dec 25, 2025

Code RNWL

NEW REPRESENTATIVE AT IB RECEIVED

Nov 06, 2025

Code NREP

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Sep 08, 2025

Code REM3

NEW REPRESENTATIVE AT IB RECEIVED

Nov 29, 2024

Code NREP

NEW REPRESENTATIVE AT IB RECEIVED

Jul 03, 2021

Code NREP

FINAL DECISION TRANSACTION PROCESSED BY IB

Jan 15, 2021

Code FINO

FINAL DISPOSITION PROCESSED

Dec 28, 2020

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Dec 28, 2020

Code FICS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Dec 08, 2020

Code FICR

REGISTERED-PRINCIPAL REGISTER

Sep 08, 2020

Code R.PR

NOTIFICATION PROCESSED BY IB

Jun 26, 2020

Code GPNX

PUBLISHED FOR OPPOSITION

Jun 23, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 23, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 03, 2020

Code NONP

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Jun 03, 2020

Code OP2R

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jun 03, 2020

Code OPNS

APPROVED FOR PUB - PRINCIPAL REGISTER

May 18, 2020

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 15, 2020

Code TEME

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 14, 2020

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 14, 2020

Code CRFA

FINAL REFUSAL WRITTEN

Jan 15, 2020

Code CNFR

FINAL REFUSAL E-MAILED

Jan 15, 2020

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Jan 15, 2020

Code GNFN

ASSIGNED TO LIE

Jan 03, 2020

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 03, 2020

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 03, 2020

Code TEME

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Dec 29, 2019

Code ERSI

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Dec 11, 2019

Code RCCK

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Sep 29, 2019

Code LIMN

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Sep 19, 2019

Code RCSC

RESTRICTION OF HOLDER'S RIGHT OF DISPOSAL RECEIVED

Jul 12, 2019

Code RHRD

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Mar 04, 2019

Code RCSC

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Aug 23, 2018

Code RCSC

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Feb 16, 2018

Code RCSC

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Oct 27, 2017

Code OPNX

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Oct 11, 2017

Code OPNR

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Oct 11, 2017

Code OPNS

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Aug 10, 2017

Code RCSC

SUSPENSION LETTER WRITTEN

Feb 09, 2017

Code CNSL

LETTER OF SUSPENSION MAILED

Feb 09, 2017

Code CNSL

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 07, 2017

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 07, 2017

Code TEME

ASSIGNED TO LIE

Feb 02, 2017

Code ALIE

NOTICE OF REVIVAL - MAILED

Jan 17, 2017

Code NREV

TEAS PETITION TO REVIVE RECEIVED

Jan 16, 2017

Code PROA

PETITION TO REVIVE-GRANTED

Jan 16, 2017

Code PETG

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 16, 2017

Code TROA

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Dec 29, 2016

Code ABN2

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

Dec 29, 2016

Code MAB2

NEW REPRESENTATIVE AT IB RECEIVED

Sep 01, 2016

Code NREP

REFUSAL PROCESSED BY IB

Jun 20, 2016

Code RFNT

REFUSAL PROCESSED BY MPU

May 31, 2016

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

May 31, 2016

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

May 27, 2016

Code RFCR

ASSIGNED TO EXAMINER

May 26, 2016

Code DOCK

NON-FINAL ACTION WRITTEN

May 26, 2016

Code CNRT

APPLICATION FILING RECEIPT MAILED

May 10, 2016

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 06, 2016

Code NWOS

SN ASSIGNED FOR SECT 66A APPL FROM IB

May 05, 2016

Code REPR

Other Marks by TENAX S.p.A.

Additional USPTO filings from the same owner.

TEN

TENAX

98184006

TENAX S.p.A.

REGISTERED

ABE

ABELION

79162252

TENAX S.p.A.

REGISTERED

TEN

TENAX

76331278

TENAX S.P.A.

REGISTERED

CIN

CINTOFLEX

73211176

TENAX S.P.A.

REGISTERED

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Recently filed and registered marks in the same international class.

TEN

TENAX

98184006

TENAX S.p.A.

REGISTERED

TEN

TENAX

88108702

Teijin Carbon America, Inc.

REGISTERED

TEN

TENAX

79340045

Buchem B.V.

REGISTERED

TEN

TENAX

79177700

BUCHEM B.V.

REGISTERED

Other Marks by Michele S. Katz

Additional USPTO filings handled by the same attorney of record.

KOD

KODEKLOUD

79439696

REGISTERED

RUT

RUTHY

99137956

REGISTERED

ENC

(EN)COURAGE COACHING

99555320

REGISTERED

ADM

ADMISSIONS INSIDERS

99500548

REGISTERED

TENAX

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by TENAX S.p.A.

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Other Marks by Michele S. Katz

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