Who owns the MASTRA trademark?

The MASTRA trademark is owned by Kepler Software, Inc..

What is the serial number for MASTRA?

The USPTO serial number for MASTRA is 99284439.

What is the registration number for MASTRA?

MASTRA is registered under USPTO registration number 8149747.

MAS

USPTO Trademark Record

REGISTERED

MASTRA

Q: What class is the MASTRA trademark registered in?

The MASTRA trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 99284439·Reg 8149747·Filed Jul 15, 2025

Owner Kepler Software, Inc.

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.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

MASTRA (Serial No. 99284439), Registration No. 8149747, is a registered US trademark filed on Jul 15, 2025 by Kepler Software, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

early section 8: February 24, 2032

Mark Intelligence

MASTRA (Reg. #8149747) is a registered US trademark that has been protecting its owner, Kepler Software, Inc., since 2025. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) 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

Jul 15, 2025

SERIAL

99284439

REG#

8149747

REGISTERED

Feb 24, 2026

Owner

Applicant

Kepler Software, Inc.

Entity

Corporation

State

Address

7555 Greenhaven Drive #426, Sacramento, CA, 95831

Country

Attorney

NameEric J. Perrott

Law firm

Eric J. Perrott Gerben Perrott, PLLC

Docket

11611-0001

Address

1050 Connecticut Ave. NW Suite 500, Washington, DC 20036, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateJul 15, 2025

Serial Number99284439

Registration No.8149747

Registration DateFeb 24, 2026

Status DateFeb 24, 2026

Published for OppositionJan 06, 2026

Mark TypeStandard characters

Attorney Docket11611-0001

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

First use anywhere: Oct 01, 2024

First use in commerce: Oct 01, 2024

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Oct 01, 2024

First use in commerce: Oct 01, 2024

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Feb 24, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 24, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 06, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 06, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 31, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 10, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 03, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 19, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 15, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 15, 2025

APPLICATION FILING RECEIPT MAILED

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

Recently filed and registered marks in the same international class.

FRA

FRANK MASTRA

99663226

Bug Beach Enterprises, LLC

PENDING

MASTRA

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

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

Other Marks by Eric J. Perrott

Resources

Company