Who owns the DUCKDB trademark?

The DUCKDB trademark is owned by Stichting DuckDB Foundation.

What is the serial number for DUCKDB?

The USPTO serial number for DUCKDB is 79342342.

What is the registration number for DUCKDB?

DUCKDB is registered under USPTO registration number 7909827.

DUC

USPTO Trademark Record

REGISTERED

DUCKDB

Q: What class is the DUCKDB trademark registered in?

The DUCKDB trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 79342342·Reg 7909827·Filed Mar 28, 2022

Owner Stichting DuckDB Foundation

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.; 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.

DUCKDB (Serial No. 79342342), Registration No. 7909827, is a registered US trademark filed on Mar 28, 2022 by Stichting DuckDB Foundation. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

early section 8: August 26, 2031

Mark Intelligence

DUCKDB (Reg. #7909827) is a registered US trademark that has been protecting its owner, Stichting DuckDB Foundation, since 2022. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 11 opposition proceedings during prosecution.

FILED

Mar 28, 2022

SERIAL

79342342

REG#

7909827

REGISTERED

Aug 26, 2025

Owner

Applicant

Stichting DuckDB Foundation

Entity

Not Provided

Address

Dijksgracht 16 B, NL-1019 BT Amsterdam

Country

Attorney

NameCLIFFORD D HYRA

Law firm

CLIFFORD D HYRA FRESH IP PLC

Docket

HWING-T11-US

Address

11710 PLAZA AMERICA DRIVE, SUITE 2000, RESTON, VA 20190, UNITED STATES

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateMar 28, 2022

Serial Number79342342

Registration No.7909827

Registration DateAug 26, 2025

Status DateAug 26, 2025

Published for OppositionOct 03, 2023

Mark TypeStandard characters

Attorney DocketHWING-T11-US

Status DescriptionLive and registered

Filing Signals

FILED

2022

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 11× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

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.

Status History

45 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 26, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Mar 06, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Mar 06, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Nov 26, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Aug 26, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 26, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

OPPOSITION DISMISSED NO. 999999

Jul 31, 2025

OPPOSITION DISMISSED NO. 999999

OPPOSITION TERMINATED NO. 999999

Jul 31, 2025

OPPOSITION TERMINATED NO. 999999

TTAB RELEASE CASE TO TRADEMARKS

Jul 31, 2025

TTAB RELEASE CASE TO TRADEMARKS

REFUSAL PROCESSED BY IB

Apr 29, 2024

REFUSAL PROCESSED BY IB

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Apr 03, 2024

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

OPPOSITION INSTITUTED NO. 999999

Apr 02, 2024

OPPOSITION INSTITUTED NO. 999999

OPPOSITION NOTICE (IB REFUSAL) SENT TO IB

Apr 01, 2024

OPPOSITION NOTICE (IB REFUSAL) SENT TO IB

OPPOSITION NOTICE (IB REFUSAL) CREATED

Mar 30, 2024

OPPOSITION NOTICE (IB REFUSAL) CREATED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 21, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 21, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Dec 21, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 21, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Dec 21, 2023

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 21, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Dec 03, 2023

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Nov 15, 2023

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 15, 2023

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ASSIGNED TO EXAMINER

Nov 07, 2023

ASSIGNED TO EXAMINER

EXTENSION OF TIME TO OPPOSE RECEIVED

Oct 05, 2023

EXTENSION OF TIME TO OPPOSE RECEIVED

NOTIFICATION PROCESSED BY IB

Oct 04, 2023

NOTIFICATION PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Oct 03, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 03, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 13, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

Sep 13, 2023

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

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Sep 13, 2023

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 29, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 03, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 03, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 03, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

NEW REPRESENTATIVE AT IB RECEIVED

Jun 03, 2023

NEW REPRESENTATIVE AT IB RECEIVED

REFUSAL PROCESSED BY IB

Mar 29, 2023

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Mar 08, 2023

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 08, 2023

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 13, 2023

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

ASSIGNED TO EXAMINER

Jan 12, 2023

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jan 12, 2023

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Jun 14, 2022

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 10, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 09, 2022

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

DUC

DUCKDB LABS

79446895

DuckDB Holding B.V.

PENDING

DUCKDB

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by Stichting DuckDB Foundation

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by CLIFFORD D HYRA

Resources

Company