Who owns the PROSTOP trademark?

The PROSTOP trademark is owned by Tolco Corporation.

What class is the PROSTOP trademark registered in?

The PROSTOP trademark is registered in Class 020 (Furniture, mirrors & non-metal containers).

What is the serial number for PROSTOP?

The USPTO serial number for PROSTOP is 88847136.

What is the registration number for PROSTOP?

PROSTOP is registered under USPTO registration number 6178571.

Sealvo

Home Search: PROSTOPPROSTOP #88847136

Back

Updated Sep 29, 2026·28 searches this week

View on USPTO TSDR Find similar marks

PRO

USPTO Trademark Record

REGISTERED

PROSTOP

SN 88847136·Reg 6178571·Filed Mar 25, 2020

Owner Tolco Corporation

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.

PROSTOP (Serial No. 88847136), Registration No. 6178571, is a registered US trademark filed on Mar 25, 2020 by Tolco Corporation. This trademark covers Class 020 (Furniture, mirrors & non-metal containers).

Section 8/9 declaration window: October 21, 2030

Conflict Analysis

Full conflict analysis for PROSTOP (SN 88847136) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PROSTOP (Reg. #6178571) is a registered US trademark that has been protecting its owner, Tolco Corporation, since 2020. The mark covers Class 020 (Furniture, mirrors & non-metal containers). Goods and services include Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, ho.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 25, 2020

SERIAL

88847136

REG#

6178571

REGISTERED

Oct 20, 2020

Filing Information

StatusREGISTERED

Filing DateMar 25, 2020

Serial Number88847136

Registration No.6178571

Registration DateOct 20, 2020

Status DateMay 22, 2026

Published for OppositionAug 04, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 020Furniture, mirrors & non-metal containers

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

First use anywhere: Nov 12, 2018

First use in commerce: Nov 12, 2018

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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

31 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 22, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

May 22, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

May 22, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Mar 02, 2026

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 20, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 05, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 05, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 05, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 05, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 05, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 18, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 18, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 18, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 18, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 18, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 18, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 10, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 10, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 04, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 15, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 29, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT ENTERED

Jun 22, 2020

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO LIE

Jun 21, 2020

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Jun 20, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 20, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 20, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO EXAMINER

Jun 16, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 30, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by Tolco Corporation

Additional USPTO filings from the same owner.

TOL

TOLCO CORPORATION

87054350

Tolco Corporation

REGISTERED

TOL

TOLCO

86886393

Tolco Corporation

REGISTERED

KOM

KOMODO

87941578

Tolco Corporation

REGISTERED

MOD

MODEL 320ARS

88084801

Tolco Corporation

REGISTERED

Other Marks by Timothy J. Van Tuinen

Additional USPTO filings handled by the same attorney of record.

KSE

KSEM

79247485

REGISTERED

HAA

HAAS

88929359

REGISTERED

NOB

NOBILITY INDUSTRIES

99407464

REGISTERED

GTD

71091639

REGISTERED

PROSTOP

Run a conflict check

Other Marks by Tolco Corporation

Other Marks by Timothy J. Van Tuinen

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company