What class is the HAMILTON trademark registered in?

The HAMILTON trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for HAMILTON?

The USPTO serial number for HAMILTON is 97874299.

What is the registration number for HAMILTON?

HAMILTON is registered under USPTO registration number 8320335.

HAM

USPTO Trademark Record

REGISTERED

HAMILTON

Q: Who owns the HAMILTON trademark?

The HAMILTON trademark is owned by Hamilton lnternational AG (Hamilton lnternational SA) (Hamilton lnternational Ltd).

SN 97874299·Reg 8320335·Filed Apr 05, 2023

Owner Hamilton lnternational AG (Hamilton lnternational SA) (Hamilton lnternational Ltd)

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.

HAMILTON (Serial No. 97874299), Registration No. 8320335, is a registered US trademark filed on Apr 05, 2023 by Hamilton lnternational AG (Hamilton lnternational SA) (Hamilton lnternational Ltd). This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: June 30, 2032

Mark Intelligence

HAMILTON (Reg. #8320335) is a registered US trademark that has been protecting its owner, Hamilton lnternational AG (Hamilton lnternational SA) (Hamilton lnternational Ltd), since 2023. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 05, 2023

SERIAL

97874299

REG#

8320335

REGISTERED

Jun 30, 2026

Owner

Applicant

Hamilton lnternational AG (Hamilton lnternational SA) (Hamilton lnternational Ltd)

Entity

Corporation

Address

Länggasse 85, Biel/ Bienne, 2504

Country

Attorney

NameTimothy D. Pecsenye

Law firm

Timothy D. Pecsenye BLANK ROME LLP

Docket

151843-00234

Address

One Logan Square, 130 N. 18th Street, 8TH FLOOR, PHILADELPHIA, PA 19103, United States

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Filing Information

StatusREGISTERED

Filing DateApr 05, 2023

Serial Number97874299

Registration No.8320335

Registration DateJun 30, 2026

Status DateJun 30, 2026

Published for OppositionMay 12, 2026

Mark TypeStandard characters

Attorney Docket151843-00234

Status DescriptionLive and registered

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× 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

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

Status History

31 events

REGISTERED-PRINCIPAL REGISTER

Jun 30, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 30, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 12, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 12, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 06, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 16, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

EXPARTE APPEAL TERMINATED

Apr 16, 2026

EXPARTE APPEAL TERMINATED

ASSIGNED TO LIE

Apr 03, 2025

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 03, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 03, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

JURISDICTION RESTORED TO EXAMINING ATTORNEY

Mar 18, 2025

JURISDICTION RESTORED TO EXAMINING ATTORNEY

EX PARTE APPEAL-INSTITUTED

Mar 18, 2025

EX PARTE APPEAL-INSTITUTED

EXPARTE APPEAL RECEIVED AT TTAB

Mar 18, 2025

EXPARTE APPEAL RECEIVED AT TTAB

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Mar 17, 2025

TEAS REQUEST FOR RECONSIDERATION RECEIVED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Dec 16, 2024

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Dec 16, 2024

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

Sep 16, 2024

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

FINAL REFUSAL E-MAILED

Sep 16, 2024

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Sep 16, 2024

NOTIFICATION OF FINAL REFUSAL EMAILED

SUBSEQUENT FINAL REFUSAL WRITTEN

Sep 16, 2024

SUBSEQUENT FINAL REFUSAL WRITTEN

SUBSEQUENT FINAL EMAILED

Sep 16, 2024

SUBSEQUENT FINAL EMAILED

FINAL REFUSAL WRITTEN

Sep 16, 2024

FINAL REFUSAL WRITTEN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 10, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 10, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 10, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 10, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 10, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 10, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 31, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 29, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 08, 2023

NEW APPLICATION ENTERED

Other Marks by Hamilton lnternational AG (Hamilton lnternational SA) (Hamilton lnternational Ltd)

Additional USPTO filings from the same owner.

HAM

HAMILTON

79345393

Hamilton lnternational AG (Hamilton lnternational SA) (Hamilton lnternational Ltd)

REGISTERED

HAMILTON

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