Who owns the QDST trademark?

The QDST trademark is owned by QuantaMatrix Inc..

What is the serial number for QDST?

The USPTO serial number for QDST is 79221284.

What is the registration number for QDST?

QDST is registered under USPTO registration number 5592456.

QDS

USPTO Trademark Record

ABANDONED

QDST

Q: What class is the QDST trademark registered in?

The QDST trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus).

SN 79221284·Reg 5592456·Filed Jul 27, 2017

Owner QuantaMatrix 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.; Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

QDST (Serial No. 79221284), Registration No. 5592456, is a abandoned US trademark filed on Jul 27, 2017 by QuantaMatrix Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus).

Mark Intelligence

QDST (Reg. #5592456) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 010 (Surgical, medical, dental & veterinary apparatus) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 3 opposition proceedings during prosecution.

FILED

Jul 27, 2017

SERIAL

79221284

REG#

5592456

REGISTERED

Oct 30, 2018

Owner

Applicant

QuantaMatrix Inc.

Entity

Corporation

Address

105 B1 Center for medical innovation, Seoul National University Hospital 71,Daehak-ro, Jongno-gu Seoul 03082

Country

Attorney

NameMinchul Yang

Law firm

Minchul Yang STIP LAW GROUP LLC

Docket

TUS180001

Address

8850 STANFORD BLVD, SUITE 1950, Columbia, MD 21045, UNITED STATES

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Filing Information

StatusABANDONED

Filing DateJul 27, 2017

Serial Number79221284

Registration No.5592456

Registration DateOct 30, 2018

Status DateMay 16, 2025

Published for OppositionAug 14, 2018

Mark TypeStylized characters

Attorney DocketTUS180001

Status DescriptionDead and cancelled, Section 71

Filing Signals

FILED

2017

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× 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

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

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

Status History

35 events

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

Jan 16, 2026

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

CANCELLED SECTION 71

May 16, 2025

CANCELLED SECTION 71

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

Oct 30, 2023

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

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

Oct 22, 2019

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Oct 07, 2019

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 03, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Apr 11, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 11, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 01, 2019

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Feb 08, 2019

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Feb 08, 2019

FINAL DISPOSITION NOTICE SENT TO IB

CORRECTION UNDER SECTION 7 - PROCESSED

Feb 07, 2019

CORRECTION UNDER SECTION 7 - PROCESSED

LIMITATION FROM THE IB EXAMINED AND ENTERED

Feb 07, 2019

LIMITATION FROM THE IB EXAMINED AND ENTERED

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 30, 2019

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

LIMITATION OF GOODS RECEIVED FROM IB

Dec 28, 2018

LIMITATION OF GOODS RECEIVED FROM IB

REGISTERED-PRINCIPAL REGISTER

Oct 30, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 14, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 14, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Aug 11, 2018

NOTIFICATION PROCESSED BY IB

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Jul 25, 2018

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 25, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 25, 2018

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 29, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 01, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 01, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 01, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Jan 11, 2018

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Dec 14, 2017

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 14, 2017

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 06, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Dec 05, 2017

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Dec 02, 2017

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 28, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Nov 28, 2017

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 23, 2017

SN ASSIGNED FOR SECT 66A APPL FROM IB

QDST

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