Who owns the KAROLSIMOS trademark?

The KAROLSIMOS trademark is owned by Zhihao Cai.

What class is the KAROLSIMOS trademark registered in?

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

What is the serial number for KAROLSIMOS?

The USPTO serial number for KAROLSIMOS is 99453698.

What is the registration number for KAROLSIMOS?

KAROLSIMOS is registered under USPTO registration number 8408925.

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Home Search: KAROLSIMOSKAROLSIMOS #99453698

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Updated Oct 6, 2026·22 searches this week

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KAR

USPTO Trademark Record

REGISTERED

KAROLSIMOS

SN 99453698·Reg 8408925·Filed Oct 21, 2025

Owner Zhihao Cai

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.

KAROLSIMOS (Serial No. 99453698), Registration No. 8408925, is a registered US trademark filed on Oct 21, 2025 by Zhihao Cai. This trademark covers Class 016 (Paper goods, books & stationery).

early section 8: August 25, 2032

Mark Intelligence

KAROLSIMOS (Reg. #8408925) is a registered US trademark that has been protecting its owner, Zhihao Cai, 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

Oct 21, 2025

SERIAL

99453698

REG#

8408925

REGISTERED

Aug 25, 2026

Filing Information

StatusREGISTERED

Filing DateOct 21, 2025

Serial Number99453698

Registration No.8408925

Registration DateAug 25, 2026

Status DateAug 25, 2026

Published for OppositionJul 07, 2026

Filing Basis & Declarations

Filed 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: Sep 03, 2025

First use in commerce: Sep 03, 2025

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

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Status History

20 events

REGISTERED-PRINCIPAL REGISTER

Aug 25, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 25, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 07, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 07, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 01, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 09, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 21, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 21, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 21, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 20, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 20, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 20, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Mar 07, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Mar 07, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 07, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 07, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 04, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 04, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Oct 21, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 21, 2025

APPLICATION FILING RECEIPT MAILED

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