Who owns the HYDRO-SENTINEL trademark?

The HYDRO-SENTINEL trademark is owned by D-2 Incorporated.

What class is the HYDRO-SENTINEL trademark registered in?

The HYDRO-SENTINEL trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for HYDRO-SENTINEL?

The USPTO serial number for HYDRO-SENTINEL is 50021906.

What is the registration number for HYDRO-SENTINEL?

HYDRO-SENTINEL is registered under USPTO registration number 0.

HYD

USPTO Trademark Record

PENDING

HYDRO-SENTINEL

SN 50021906·Reg 0·Filed Jul 30, 2026

Owner D-2 Incorporated

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.

HYDRO-SENTINEL (Serial No. 50021906), Registration No. 0, is a pending US trademark filed on Jul 30, 2026 by D-2 Incorporated. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

HYDRO-SENTINEL (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s....

FILED

Jul 30, 2026

SERIAL

50021906

REG#

Owner

Applicant

D-2 Incorporated

Entity

Corporation

State

Address

6 Otis Park Drive STE 1, Buzzards Bay, MA, 02532

Country

Attorney

Law firm

D-2 Incorporated

Address

6 Otis Park Drive STE 1, Buzzards Bay, MA 02532, United States

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Filing Information

StatusPENDING

Filing DateJul 30, 2026

Serial Number50021906

Registration No.0

Status DateJul 30, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, new application not assigned

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

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

Status History

2 events

NEW APPLICATION ENTERED

Jul 30, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 30, 2026

APPLICATION FILING RECEIPT MAILED

HYDRO-SENTINEL

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Other Marks by D-2 Incorporated

Other Marks in Class 009 — Electronics, software & scientific instruments

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