Who owns the DUO. trademark?

The DUO. trademark is owned by SOYUZ.

What class is the DUO. trademark registered in?

The DUO. trademark is registered in Class 006 (Common metals, their alloys & metal goods), Class 020 (Furniture, mirrors & non-metal containers), Class 024 (Textiles, fabrics & bed/table covers), Class 042 (Scientific, technology & SaaS services).

What is the serial number for DUO.?

The USPTO serial number for DUO. is 87581309.

What is the registration number for DUO.?

DUO. is registered under USPTO registration number 5980500.

DUO. - Owned by SOYUZ - (Class 006, Class 020, Class 024)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

Class 020Furniture, mirrors & non-metal containers

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

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.

Class 024Textiles, fabrics & bed/table covers

US codes: 042, 050

Textiles and substitutes for textiles; household linen; curtains of textile or plastic.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Filing Basis & Declarations

Section 8 AcceptedSection 15 AcknowledgedTrademark

Status History

41 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 26, 2026

Code APRE

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

Mar 26, 2026

Code C15A

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

Mar 26, 2026

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Dec 31, 2025

Code E815

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

Feb 11, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Feb 11, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Nov 26, 2019

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 26, 2019

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 06, 2019

Code NONP

ELECTRONIC RECORD REVIEW COMPLETE

Oct 16, 2019

Code FIXD

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

Oct 11, 2019

Code ERRR

EXAMINERS AMENDMENT -WRITTEN

Oct 09, 2019

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Oct 09, 2019

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 09, 2019

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Oct 09, 2019

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 09, 2019

Code CNSA

FINAL REFUSAL WRITTEN

Feb 28, 2019

Code CNFR

FINAL REFUSAL E-MAILED

Feb 28, 2019

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Feb 28, 2019

Code GNFN

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 05, 2019

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 04, 2019

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 04, 2019

Code CRFA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 01, 2019

Code TCCA

NON-FINAL ACTION WRITTEN

Aug 02, 2018

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 02, 2018

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 02, 2018

Code GNRN

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 09, 2018

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 09, 2018

Code TEME

ASSIGNED TO LIE

Jul 03, 2018

Code ALIE

ASSIGNED TO LIE

Jun 28, 2018

Code ALIE

NOTICE OF REVIVAL - E-MAILED

Jun 15, 2018

Code NREV

TEAS VOLUNTARY AMENDMENT RECEIVED

Jun 15, 2018

Code PARI

TEAS PETITION TO REVIVE RECEIVED

Jun 14, 2018

Code PROA

PETITION TO REVIVE-GRANTED

Jun 14, 2018

Code PETG

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 14, 2018

Code TROA

NON-FINAL ACTION WRITTEN

Dec 06, 2017

Code CNRT

NON-FINAL ACTION E-MAILED

Dec 06, 2017

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 06, 2017

Code GNRN

ASSIGNED TO EXAMINER

Nov 28, 2017

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 29, 2017

Code NWOS

NEW APPLICATION ENTERED

Aug 26, 2017

Code NWAP

Other Marks by SOYUZ

Additional USPTO filings from the same owner.

DUO

DUO DISPLAY

88746610

SOYUZ

REGISTERED

PAN

PANOLED

88725613

SOYUZ

REGISTERED

DUO

DUO UNLIMITED DISPLAY

90057337

SOYUZ

ABANDONED

Other Marks in Class 006 — Common metals, their alloys & metal goods

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Additional USPTO filings handled by the same attorney of record.

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DUO.

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by SOYUZ

Other Marks in Class 006 — Common metals, their alloys & metal goods

Other Marks by Andrew W. Chu

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