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KNOWSO - Owned by Wang Xie - (Class 008) | Sealvo

Home Search: KNOWSOKNOWSO #99563853

Updated Sep 19, 2026·40 searches this week

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KNO

USPTO Trademark Record

REGISTERED

KNOWSO

SN 99563853·Reg 8335398·Filed Dec 23, 2025

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

KNOWSO (Serial No. 99563853), Registration No. 8335398, is a registered US trademark filed on Dec 23, 2025 by Wang Xie. This trademark covers Class 008 (Hand tools, cutlery & side arms).

early section 8: July 07, 2032

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Mark Intelligence

KNOWSO (Reg. #8335398) is a registered US trademark that has been protecting its owner, Wang Xie, since 2025. The mark covers Class 008 (Hand tools, cutlery & side arms). Goods and services include Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 23, 2025

SERIAL

99563853

REG#

8335398

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 23, 2025

Serial Number99563853

Registration No.8335398

Registration DateJul 07, 2026

Status DateJul 07, 2026

Published for OppositionMay 19, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

1

OFFICE

USPTO

COUNTRY

US

Class 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

First use anywhere: Oct 28, 2025

First use in commerce: Nov 14, 2025

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

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

Jul 07, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 07, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 19, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 19, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 13, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Apr 21, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 21, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 08, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 08, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 23, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 23, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Wang Xie

Additional USPTO filings from the same owner.

ODDFIRE

99561580

Wang Xie

ACETUP

99563890

Wang Xie

DOSLEEK

99552788

Wang Xie

TRIMVIM

99561554

Wang Xie

Other Marks by Monica Trombley

Additional USPTO filings handled by the same attorney of record.

PIBYWIT

99436531

NAPDATE

99571264

LIFEOO

99609722

SYPHLEX

99614969