Who owns the KOSGASA trademark?

The KOSGASA trademark is owned by Wu Sirui.

What class is the KOSGASA trademark registered in?

The KOSGASA trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for KOSGASA?

The USPTO serial number for KOSGASA is 99509288.

What is the registration number for KOSGASA?

KOSGASA is registered under USPTO registration number 8303120.

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Home Search: KOSGASAKOSGASA #99509288

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Updated Sep 24, 2026·15 searches this week

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KOS

USPTO Trademark Record

REGISTERED

KOSGASA

SN 99509288·Reg 8303120·Filed Nov 21, 2025

Owner Wu Sirui

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

KOSGASA (Serial No. 99509288), Registration No. 8303120, is a registered US trademark filed on Nov 21, 2025 by Wu Sirui. This trademark covers Class 016 (Paper goods, books & stationery).

early section 8: June 16, 2032

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Mark Intelligence

KOSGASA (Reg. #8303120) is a registered US trademark that has been protecting its owner, Wu Sirui, since 2025. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 21, 2025

SERIAL

99509288

REG#

8303120

REGISTERED

Jun 16, 2026

Filing Information

StatusREGISTERED

Filing DateNov 21, 2025

Serial Number99509288

Registration No.8303120

Registration DateJun 16, 2026

Status DateJun 16, 2026

Published for OppositionApr 28, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Jul 25, 2025

First use in commerce: Jul 25, 2025

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

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Status History

11 events

REGISTERED-PRINCIPAL REGISTER

Jun 16, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 16, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

HIDDEN SENSITIVE CONTENT

Mar 30, 2026

HIDDEN SENSITIVE CONTENT

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 30, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 27, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 23, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 21, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 21, 2025

APPLICATION FILING RECEIPT MAILED

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