Who owns the QUICKSORT trademark?

The QUICKSORT trademark is owned by Tsubakimoto Chain Co..

What class is the QUICKSORT trademark registered in?

The QUICKSORT trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for QUICKSORT?

The USPTO serial number for QUICKSORT is 79215822.

What is the registration number for QUICKSORT?

QUICKSORT is registered under USPTO registration number 5563103.

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Updated Oct 18, 2026·28 searches this week

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USPTO Trademark Record

REGISTERED

QUICKSORT

SN 79215822·Reg 5563103·Filed Apr 26, 2017

Owner Tsubakimoto Chain Co.

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

QUICKSORT (Serial No. 79215822), Registration No. 5563103, is a registered US trademark filed on Apr 26, 2017 by Tsubakimoto Chain Co.. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

Section 8/9 declaration window: September 18, 2028

Mark Intelligence

QUICKSORT (Reg. #5563103) is a registered US trademark that has been protecting its owner, Tsubakimoto Chain Co., since 2017. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 26, 2017

SERIAL

79215822

REG#

5563103

REGISTERED

Sep 18, 2018

Filing Information

StatusREGISTERED

Filing DateApr 26, 2017

Serial Number79215822

Registration No.5563103

Registration DateSep 18, 2018

Status DateFeb 11, 2025

Published for OppositionJul 03, 2018

Filing Basis & Declarations

Standard Characters ClaimedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 031, 034, 035

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

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Status History

49 events

NEW REPRESENTATIVE AT IB RECEIVED

Jan 29, 2026

NEW REPRESENTATIVE AT IB RECEIVED

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Feb 11, 2025

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Feb 11, 2025

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 10, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 & 15 RECEIVED

Aug 20, 2024

TEAS SECTION 71 & 15 RECEIVED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Sep 18, 2023

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Jan 30, 2023

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

May 25, 2022

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

May 16, 2022

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

LIMITATION OF GOODS RECEIVED FROM IB

Apr 04, 2019

LIMITATION OF GOODS RECEIVED FROM IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Jan 17, 2019

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Dec 27, 2018

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Dec 27, 2018

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Dec 18, 2018

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Sep 18, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 03, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 03, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 13, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 25, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

CHANGE OF NAME/ADDRESS REC'D FROM IB

May 10, 2018

CHANGE OF NAME/ADDRESS REC'D FROM IB

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 07, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 06, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 06, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 06, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

PRIORITY ACTION WRITTEN

Feb 06, 2018

PRIORITY ACTION WRITTEN

PRIORITY ACTION E-MAILED

Feb 06, 2018

PRIORITY ACTION E-MAILED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Feb 06, 2018

NOTIFICATION OF PRIORITY ACTION E-MAILED

FINAL REFUSAL WRITTEN

Jan 06, 2018

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jan 06, 2018

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jan 06, 2018

NOTIFICATION OF FINAL REFUSAL EMAILED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 27, 2017

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 27, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 27, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Nov 25, 2017

ASSIGNED TO LIE

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

Nov 13, 2017

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 13, 2017

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 13, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

REFUSAL PROCESSED BY IB

Oct 21, 2017

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Sep 29, 2017

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Sep 29, 2017

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 28, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

Sep 27, 2017

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

NON-FINAL ACTION WRITTEN

Sep 27, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 25, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Sep 24, 2017

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Sep 15, 2017

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 11, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Sep 11, 2017

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Sep 07, 2017

SN ASSIGNED FOR SECT 66A APPL FROM IB

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