Who owns the NAISEN trademark?

The NAISEN trademark is owned by Feng Meizhen.

What class is the NAISEN trademark registered in?

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

What is the serial number for NAISEN?

The USPTO serial number for NAISEN is 88880249.

What is the registration number for NAISEN?

NAISEN is registered under USPTO registration number 6189635.

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USPTO Trademark Record

REGISTERED

NAISEN

SN 88880249·Reg 6189635·Filed Apr 21, 2020

Owner Feng Meizhen

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.

NAISEN (Serial No. 88880249), Registration No. 6189635, is a registered US trademark filed on Apr 21, 2020 by Feng Meizhen. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: November 04, 2030

Mark Intelligence

NAISEN (Reg. #6189635) is a registered US trademark that has been protecting its owner, Feng Meizhen, since 2020. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 21, 2020

SERIAL

88880249

REG#

6189635

REGISTERED

Nov 03, 2020

Filing Information

StatusREGISTERED

Filing DateApr 21, 2020

Serial Number88880249

Registration No.6189635

Registration DateNov 03, 2020

Status DateApr 20, 2026

Published for OppositionAug 18, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Apr 09, 2020

First use in commerce: Apr 09, 2020

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

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Status History

14 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 20, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Apr 20, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Apr 20, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Dec 03, 2025

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 03, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

AMENDMENT CORRESPONDENCE ENTERED

Mar 01, 2023

AMENDMENT CORRESPONDENCE ENTERED

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 18, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 18, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 14, 2020

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 14, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 29, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 24, 2020

NEW APPLICATION ENTERED

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