Who owns the SEMIOEN trademark?

The SEMIOEN trademark is owned by ZHANG, QINSAN.

What class is the SEMIOEN trademark registered in?

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

What is the serial number for SEMIOEN?

The USPTO serial number for SEMIOEN is 98238853.

What is the registration number for SEMIOEN?

SEMIOEN is registered under USPTO registration number 7527408.

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Updated Oct 31, 2026·42 searches this week

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Section 8 declaration window

October 08, 2030

1437 days remaining

SEM

SEMIOEN

REGISTERED

Serial: 98238853
Reg: 7527408
Filed: Oct 24, 2023
Owner: ZHANG, QINSAN

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

First use anywhere: Sep 18, 2023

First use in commerce: Sep 18, 2023

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 08, 2024

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 08, 2024

Code NRCC

PUBLISHED FOR OPPOSITION

Jul 23, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 23, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 03, 2024

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 17, 2024

Code CNSA

ASSIGNED TO EXAMINER

Jun 07, 2024

Code DOCK

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 17, 2024

Code ASGN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 11, 2024

Code NWOS

NEW APPLICATION ENTERED

Oct 25, 2023

Code NWAP

SEMIOEN

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