Who owns the DUO trademark?

The DUO trademark is owned by DEKA Research & Development Corp..

What class is the DUO trademark registered in?

The DUO trademark is registered in Class 012 (Vehicles & parts for locomotion).

What is the serial number for DUO?

The USPTO serial number for DUO is 98740807.

What is the registration number for DUO?

DUO is registered under USPTO registration number 0.

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Home Search: DUODUO #98740807

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DUO

USPTO Trademark Record

ABANDONED

DUO

SN 98740807·Reg 0·Filed Sep 09, 2024

Owner DEKA Research & Development Corp.

Vehicles; apparatus for locomotion by land, air or water.

DUO (Serial No. 98740807), Registration No. 0, is a abandoned US trademark filed on Sep 09, 2024 by DEKA Research & Development Corp.. This trademark covers Class 012 (Vehicles & parts for locomotion).

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Full conflict analysis for DUO (SN 98740807) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DUO (Reg. #0) is an abandoned US trademark that was filed in 2024 but has since been abandoned. The mark covers Class 012 (Vehicles & parts for locomotion). Goods and services include Vehicles; apparatus for locomotion by land, air or water..

FILED

Sep 09, 2024

SERIAL

98740807

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateSep 09, 2024

Serial Number98740807

Registration No.0

Registration DateDec 31, 1969

Status DateJan 29, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1878341

480Sep 04, 2025

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

First use anywhere: Sep 09, 2024

First use in commerce: Sep 09, 2024

Vehicles; apparatus for locomotion by land, air or water.

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

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Status History

38 events

EXPARTE APPEAL TERMINATED

Jan 29, 2026

EXPARTE APPEAL TERMINATED

ABANDONMENT - AFTER EX PARTE APPEAL

Jan 29, 2026

ABANDONMENT - AFTER EX PARTE APPEAL

ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL

Jan 29, 2026

ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL

EX PARTE APPEAL-REFUSAL AFFIRMED

Nov 07, 2025

EX PARTE APPEAL-REFUSAL AFFIRMED

REPLY BRIEF FILED - CHECK TTAB FILES

Aug 07, 2025

REPLY BRIEF FILED - CHECK TTAB FILES

EXAMINERS STATEMENT - COMPLETED

Jul 14, 2025

EXAMINERS STATEMENT - COMPLETED

EXAMINERS STATEMENT E-MAILED

Jul 14, 2025

EXAMINERS STATEMENT E-MAILED

NOTIFICATION OF EXAMINERS STATEMENT E-MAILED

Jul 14, 2025

NOTIFICATION OF EXAMINERS STATEMENT E-MAILED

JURISDICTION RESTORED TO EXAMINING ATTORNEY

May 14, 2025

JURISDICTION RESTORED TO EXAMINING ATTORNEY

SUSPENSION LETTER WRITTEN

May 14, 2025

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

May 14, 2025

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

May 14, 2025

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

EXPARTE APPEAL RECEIVED AT TTAB

Apr 25, 2025

EXPARTE APPEAL RECEIVED AT TTAB

EX PARTE APPEAL-INSTITUTED

Apr 25, 2025

EX PARTE APPEAL-INSTITUTED

ACTION REQ FOR RECON DENIED NO APPEAL FILED COUNTED NOT MAILED

Apr 24, 2025

ACTION REQ FOR RECON DENIED NO APPEAL FILED COUNTED NOT MAILED

ACTION FOR REQ FOR RECON DENIED NO APPEAL FILED E-MAILED

Apr 24, 2025

ACTION FOR REQ FOR RECON DENIED NO APPEAL FILED E-MAILED

NOTIFICATION FOR REQ FOR RECON DENIED NO APPEAL FILED

Apr 24, 2025

NOTIFICATION FOR REQ FOR RECON DENIED NO APPEAL FILED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Apr 23, 2025

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 23, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 23, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

Mar 31, 2025

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Mar 31, 2025

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Mar 31, 2025

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 22, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 22, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 22, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jan 21, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 21, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 21, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 17, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 17, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 17, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Dec 02, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 02, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 02, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 29, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Sep 09, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 09, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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