Who owns the LOCKSTEP trademark?

The LOCKSTEP trademark is owned by RPH Engineering, LLC.

What class is the LOCKSTEP trademark registered in?

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

What is the serial number for LOCKSTEP?

The USPTO serial number for LOCKSTEP is 99200671.

What is the registration number for LOCKSTEP?

LOCKSTEP is registered under USPTO registration number 0.

LOC

USPTO Trademark Record

ABANDONED

LOCKSTEP

SN 99200671·Reg 0·Filed May 23, 2025

Owner RPH Engineering, LLC

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.

LOCKSTEP (Serial No. 99200671), Registration No. 0, is a abandoned US trademark filed on May 23, 2025 by RPH Engineering, LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

Revival window: October 10, 202613 days remaining

Mark Intelligence

LOCKSTEP (Reg. #0) is an abandoned US trademark that was filed in 2025 but has since been abandoned. 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

May 23, 2025

SERIAL

99200671

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

RPH Engineering, LLC

Entity

LLC

State

Address

138 East 12300 South, Unit 334, Draper, UT, 84020

Country

Attorney

NameJoseph Shapiro

Law firm

Joseph Shapiro Shapiro IP Law

Docket

RPH-LOCKSTEP

Address

138 E 12300 S, Unit 334, Draper, UT 84020, United States

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Filing Information

StatusABANDONED

Filing DateMay 23, 2025

Serial Number99200671

Registration No.0

Registration DateDec 31, 1969

Status DateAug 10, 2026

Published for OppositionNov 11, 2025

Mark TypeStandard characters

Attorney DocketRPH-LOCKSTEP

Status DescriptionDead and abandoned with no statement of use filed

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

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

Status History

11 events

ABANDONMENT - NO USE STATEMENT FILED

Aug 10, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Aug 10, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 06, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 11, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 11, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 05, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Oct 10, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 10, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

May 23, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 23, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

May 23, 2025

APPLICATION FILING RECEIPT MAILED

LOCKSTEP

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Other Marks by RPH Engineering, LLC

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