Who owns the CHEMTUFF trademark?

The CHEMTUFF trademark is owned by INTCO MEDICAL TECHNOLOGY CO. LTD..

What class is the CHEMTUFF trademark registered in?

The CHEMTUFF trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for CHEMTUFF?

The USPTO serial number for CHEMTUFF is 99356936.

What is the registration number for CHEMTUFF?

CHEMTUFF is registered under USPTO registration number 8194484.

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Updated Nov 5, 2026·19 searches this week

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Section 8 declaration window

March 31, 2032

1973 days remaining

CHE

CHEMTUFF

REGISTERED

Serial: 99356936
Reg: 8194484
Filed: Aug 25, 2025
Owner: INTCO MEDICAL TECHNOLOGY CO. LTD.

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

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 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Mar 31, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 31, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Feb 10, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 10, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 04, 2026

Code NONP

ASSIGNED TO EXAMINER

Jan 15, 2026

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 15, 2026

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 14, 2026

Code NWOS

NEW APPLICATION ENTERED

Aug 25, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Aug 25, 2025

Code MAFR

CHEMTUFF

What to file next

Full Goods & Services

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