Who owns the MASTERMO trademark?

The MASTERMO trademark is owned by Changsha Xiangchiyu Technology Co., Ltd..

What class is the MASTERMO trademark registered in?

The MASTERMO trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for MASTERMO?

The USPTO serial number for MASTERMO is 99441462.

What is the registration number for MASTERMO?

MASTERMO is registered under USPTO registration number 8261043.

MASTERMO - Owned by Changsha Xiangchiyu Technology Co., Ltd. - (Class 005)

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 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Aug 25, 2025

First use in commerce: Aug 25, 2025

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

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

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Status History

14 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 08, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 08, 2026

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 08, 2026

Code TCCA

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

Code NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Mar 31, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2026

Code CNSA

ASSIGNED TO EXAMINER

Mar 03, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 27, 2026

Code NWOS

NEW APPLICATION ENTERED

Oct 14, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Oct 14, 2025

Code MAFR

Other Marks by Changsha Xiangchiyu Technology Co., Ltd.

Additional USPTO filings from the same owner.

MAS

MASTERMO

99118484

Changsha Xiangchiyu Technology Co., Ltd.

REGISTERED

MAS

MASTERMO

50153122

Changsha Xiangchiyu Technology Co., Ltd.

PENDING

Other Marks by Nathaniel Westover

Additional USPTO filings handled by the same attorney of record.

SSA

S SABLEGHOST

99396746

REGISTERED

PZX

PZXJAYCHOU

99755369

REGISTERED

JAN

JANENBAO

99757913

REGISTERED

SKV

SKVORDIA

99760285

REGISTERED

MASTERMO

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Changsha Xiangchiyu Technology Co., Ltd.

Other Marks by Nathaniel Westover

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