Who owns the STOPKIT trademark?

The STOPKIT trademark is owned by SAM 3X ENGINEERING.

What class is the STOPKIT trademark registered in?

The STOPKIT trademark is registered in Class 017 (Rubber, plastics & insulating materials).

What is the serial number for STOPKIT?

The USPTO serial number for STOPKIT is 79383505.

What is the registration number for STOPKIT?

STOPKIT is registered under USPTO registration number 7510541.

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Updated Sep 18, 2026·16 searches this week

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STO

USPTO Trademark Record

REGISTERED

STOPKIT

SN 79383505·Reg 7510541·Filed Oct 13, 2023

Owner SAM 3X ENGINEERING

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal.

STOPKIT (Serial No. 79383505), Registration No. 7510541, is a registered US trademark filed on Oct 13, 2023 by SAM 3X ENGINEERING. This trademark covers Class 017 (Rubber, plastics & insulating materials).

early section 8: September 24, 2030

Conflict Analysis

Full conflict analysis for STOPKIT (SN 79383505) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

STOPKIT (Reg. #7510541) is a registered US trademark that has been protecting its owner, SAM 3X ENGINEERING, since 2023. The mark covers Class 017 (Rubber, plastics & insulating materials). Goods and services include Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; plasti.... The mark faced 4 opposition proceedings during prosecution.

FILED

Oct 13, 2023

SERIAL

79383505

REG#

7510541

REGISTERED

Sep 24, 2024

Filing Information

StatusREGISTERED

Filing DateOct 13, 2023

Serial Number79383505

Registration No.7510541

Registration DateSep 24, 2024

Status DateSep 24, 2024

Published for OppositionJul 09, 2024

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 017Rubber, plastics & insulating materials

US codes: 001, 005, 012, 013, 035, 050

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

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Status History

13 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

May 03, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Apr 15, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Apr 15, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Oct 24, 2024

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Sep 24, 2024

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 09, 2024

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 19, 2024

NOTICE OF PUBLICATION

ASSIGNED TO EXAMINER

May 31, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

May 31, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

APPLICATION FILING RECEIPT MAILED

Dec 09, 2023

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Nov 24, 2023

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Nov 16, 2023

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Other Marks by SAM 3X ENGINEERING

Additional USPTO filings from the same owner.

3XE

3X ENGINEERING

79174866

S.A.M. 3X engineering

REGISTERED

ROL

ROLLERKIT

79173879

S.A.M. 3X engineering

REGISTERED

REI

REINFORCEKIT

79383504

SAM 3X ENGINEERING

ABANDONED

REI

REINFORCEKIT

79096617

SAM 3X ENGINEERING

ABANDONED

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