Who owns the DSP trademark?

The DSP trademark is owned by Chen Hong.

What is the serial number for DSP?

The USPTO serial number for DSP is 79216369.

What is the registration number for DSP?

DSP is registered under USPTO registration number 5420719.

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DSP

USPTO Trademark Record

REGISTERED

DSP

Q: What class is the DSP trademark registered in?

The DSP trademark is registered in Class 008 (Hand tools, cutlery & side arms), Class 011 (Lighting, heating, cooling & sanitary apparatus).

SN 79216369·Reg 5420719·Filed Jul 06, 2017

Owner Chen Hong

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

DSP (Serial No. 79216369), Registration No. 5420719, is a registered US trademark filed on Jul 06, 2017 by Chen Hong. This trademark covers Class 008 (Hand tools, cutlery & side arms), Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: March 13, 2028

Conflict Analysis

Full conflict analysis for DSP (SN 79216369) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DSP (Reg. #5420719) is a registered US trademark that has been protecting its owner, Chen Hong, since 2017. The mark covers Class 008 (Hand tools, cutlery & side arms) and Class 011 (Lighting, heating, cooling & sanitary apparatus) respectively. Goods and services include Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.; Apparatus and installations for l.... The mark faced 3 opposition proceedings during prosecution.

FILED

Jul 06, 2017

SERIAL

79216369

REG#

5420719

REGISTERED

Mar 13, 2018

Filing Information

StatusREGISTERED

Filing DateJul 06, 2017

Serial Number79216369

Registration No.5420719

Registration DateMar 13, 2018

Status DateOct 16, 2024

Published for OppositionDec 26, 2017

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

Class 011Lighting, heating, cooling & sanitary apparatus

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

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

37 events

PARTIAL INVALIDATION PROCESSED BY THE IB

Feb 12, 2026

PARTIAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Nov 07, 2025

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Nov 07, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Jun 16, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REGISTERED-SEC.71 ACCEPTED

Oct 16, 2024

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Oct 16, 2024

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 07, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Feb 21, 2024

TEAS SECTION 71 RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

Oct 14, 2023

NEW REPRESENTATIVE AT IB RECEIVED

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

Mar 13, 2023

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

FINAL DECISION TRANSACTION PROCESSED BY IB

Jul 20, 2018

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jun 18, 2018

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jun 18, 2018

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 13, 2018

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 13, 2018

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 22, 2018

ASSIGNED TO EXAMINER

PUBLISHED FOR OPPOSITION

Dec 26, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 26, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Dec 22, 2017

NOTIFICATION PROCESSED BY IB

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

Dec 06, 2017

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

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 06, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Dec 06, 2017

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ASSIGNED TO LIE

Nov 15, 2017

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 06, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 03, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 03, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 03, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 03, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Oct 21, 2017

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Oct 03, 2017

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Oct 03, 2017

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 30, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Sep 29, 2017

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Sep 27, 2017

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Sep 19, 2017

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 15, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Sep 14, 2017

SN ASSIGNED FOR SECT 66A APPL FROM IB

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