Who owns the HYDRO-ACOUSTIC ENGINE trademark?

The HYDRO-ACOUSTIC ENGINE trademark is owned by David Brandon Sharp.

What is the serial number for HYDRO-ACOUSTIC ENGINE?

The USPTO serial number for HYDRO-ACOUSTIC ENGINE is 99515466.

What is the registration number for HYDRO-ACOUSTIC ENGINE?

HYDRO-ACOUSTIC ENGINE is registered under USPTO registration number 0.

HYD

USPTO Trademark Record

PENDING

HYDRO-ACOUSTIC ENGINE

Q: What class is the HYDRO-ACOUSTIC ENGINE trademark registered in?

The HYDRO-ACOUSTIC ENGINE trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 020 (Furniture, mirrors & non-metal containers).

SN 99515466·Reg 0·Filed Nov 25, 2025

Owner David Brandon Sharp

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.; Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

HYDRO-ACOUSTIC ENGINE (Serial No. 99515466), Registration No. 0, is a pending US trademark filed on Nov 25, 2025 by David Brandon Sharp. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 020 (Furniture, mirrors & non-metal containers).

Statement of Use due: December 30, 202692 days remaining

Mark Intelligence

HYDRO-ACOUSTIC ENGINE (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 020 (Furniture, mirrors & non-metal containers) respectively. 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 25, 2025

SERIAL

99515466

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

David Brandon Sharp

Entity

Individual

Address

56692 Aspen Dr., Springville, CA, 93265

Country

Attorney

Law firm

David Brandon Sharp

Address

56692 Aspen Dr., Springville, CA 93265, United States

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Filing Information

StatusPENDING

Filing DateNov 25, 2025

Serial Number99515466

Registration No.0

Registration DateDec 31, 1969

Status DateJun 30, 2026

Published for OppositionMay 05, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, notice of allowance issued

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

Class 020Furniture, mirrors & non-metal containers

US codes: 002, 013, 022, 025, 032, 050

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

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

Status History

13 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 30, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 05, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 05, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Apr 09, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Apr 09, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 09, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 09, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 09, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 30, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 25, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 25, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 25, 2025

APPLICATION FILING RECEIPT MAILED

HYDRO-ACOUSTIC ENGINE

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