Who owns the NANOCHARM trademark?

The NANOCHARM trademark is owned by KAWADA CO.,LTD..

What class is the NANOCHARM trademark registered in?

The NANOCHARM trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches), Class 028 (Games, toys & sporting goods).

What is the serial number for NANOCHARM?

The USPTO serial number for NANOCHARM is 79421937.

What is the registration number for NANOCHARM?

NANOCHARM is registered under USPTO registration number 8237577.

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Updated Nov 1, 2026·26 searches this week

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Section 8 declaration window

May 05, 2032

2012 days remaining

NAN

NANOCHARM

REGISTERED

Serial: 79421937
Reg: 8237577
Filed: Feb 21, 2025
Owner: KAWADA CO.,LTD.

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.; Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

Status History

32 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 15, 2026

Code FINO

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Oct 01, 2026

Code OPNX

FINAL DISPOSITION PROCESSED

Sep 30, 2026

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Sep 30, 2026

Code FICS

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Sep 16, 2026

Code OPNR

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Sep 16, 2026

Code OPNS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 05, 2026

Code FICR

REGISTERED-PRINCIPAL REGISTER

May 05, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 05, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Mar 17, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 17, 2026

Code NPUB

NOTIFICATION PROCESSED BY IB

Mar 12, 2026

Code GPNX

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 11, 2026

Code NONP

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 25, 2026

Code OPNS

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

Feb 24, 2026

Code OP2R

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 2026

Code CNSA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 18, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 18, 2026

Code CHAN

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

Feb 18, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 18, 2026

Code ARAA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 18, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 18, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 18, 2026

Code TEME

REFUSAL PROCESSED BY IB

Sep 19, 2025

Code RFNT

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Sep 01, 2025

Code RFCS

REFUSAL PROCESSED BY MPU

Aug 31, 2025

Code RFRR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jul 29, 2025

Code RFCR

ASSIGNED TO EXAMINER

Jul 28, 2025

Code DOCK

NON-FINAL ACTION WRITTEN

Jul 28, 2025

Code CNRT

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 27, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Apr 27, 2025

Code MAFR

SN ASSIGNED FOR SECT 66A APPL FROM IB

Apr 17, 2025

Code REPR

NANOCHARM

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