Who owns the SIHEYUAN trademark?

The SIHEYUAN trademark is owned by Mengcheng Jiehexing Electronic Technology Co..

What class is the SIHEYUAN trademark registered in?

The SIHEYUAN trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for SIHEYUAN?

The USPTO serial number for SIHEYUAN is 98925074.

What is the registration number for SIHEYUAN?

SIHEYUAN is registered under USPTO registration number 7955845.

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Section 8 declaration window

September 23, 2031

1784 days remaining

SIH

SIHEYUAN

REGISTERED

Serial: 98925074
Reg: 7955845
Filed: Dec 27, 2024
Owner: Mengcheng Jiehexing Electronic Technology Co.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Nov 10, 2024

First use in commerce: Nov 10, 2024

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

Status History

14 events

REGISTERED-PRINCIPAL REGISTER

Sep 23, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 23, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Aug 05, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 05, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 30, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 26, 2025

Code CNSA

EXAMINERS AMENDMENT -WRITTEN

Jun 18, 2025

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Jun 18, 2025

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 18, 2025

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Jun 18, 2025

Code XAEC

ASSIGNED TO EXAMINER

Jun 11, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 31, 2025

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 31, 2025

Code MDSC

NEW APPLICATION ENTERED

Dec 27, 2024

Code NWAP

SIHEYUAN

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