Who owns the WHISPER CASTLE trademark?

The WHISPER CASTLE trademark is owned by Microfun Limited.

What class is the WHISPER CASTLE trademark registered in?

The WHISPER CASTLE trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for WHISPER CASTLE?

The USPTO serial number for WHISPER CASTLE is 99483298.

What is the registration number for WHISPER CASTLE?

WHISPER CASTLE is registered under USPTO registration number 8199368.

WHI

USPTO Trademark Record

REGISTERED

WHISPER CASTLE

SN 99483298·Reg 8199368·Filed Nov 06, 2025

Owner Microfun Limited

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

WHISPER CASTLE (Serial No. 99483298), Registration No. 8199368, is a registered US trademark filed on Nov 06, 2025 by Microfun Limited. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: September 08, 2032

Mark Intelligence

WHISPER CASTLE (Reg. #8199368) is a registered US trademark that has been protecting its owner, Microfun Limited, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 06, 2025

SERIAL

99483298

REG#

8199368

REGISTERED

Sep 08, 2026

Owner

Applicant

Microfun Limited

Entity

Not Provided

Address

21/F, Edinburgh Tower, The Landmark, 15 Queen's Road Central,, Hong Kong, 999077

Country

Attorney

NameJoseph T Kucala, Jr.

Law firm

Joseph T Kucala, Jr. KUCALA BURGETT LAW LLC

Docket

1389/0090

Address

P.O. Box 547, New Lenox, IL 60451, United States

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Filing Information

StatusREGISTERED

Filing DateNov 06, 2025

Serial Number99483298

Registration No.8199368

Registration DateSep 08, 2026

Status DateSep 08, 2026

Published for OppositionMar 31, 2026

Mark TypeStandard characters

Attorney Docket1389/0090

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jan 13, 2026

First use in commerce: May 08, 2026

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 08, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 08, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 19, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 19, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Aug 18, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jul 07, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 07, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 26, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 31, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 09, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 09, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

Nov 06, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 06, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 06, 2025

APPLICATION FILING RECEIPT MAILED

WHISPER CASTLE

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