Who owns the HAMILTON C6 trademark?

The HAMILTON C6 trademark is owned by Hamilton Germany GmbH.

What class is the HAMILTON C6 trademark registered in?

The HAMILTON C6 trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for HAMILTON C6?

The USPTO serial number for HAMILTON C6 is 79217322.

What is the registration number for HAMILTON C6?

HAMILTON C6 is registered under USPTO registration number 5582719.

Sealvo

Home Search: HAMILTON C6HAMILTON C6 #79217322

Back

Updated Sep 16, 2026·26 searches this week

View on USPTO TSDR Find similar marks

HAM

USPTO Trademark Record

REGISTERED

HAMILTON C6

SN 79217322·Reg 5582719·Filed Aug 11, 2017

Owner Hamilton Germany GmbH

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

HAMILTON C6 (Serial No. 79217322), Registration No. 5582719, is a registered US trademark filed on Aug 11, 2017 by Hamilton Germany GmbH. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: October 16, 2028

Conflict Analysis

Full conflict analysis for HAMILTON C6 (SN 79217322) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HAMILTON C6 (Reg. #5582719) is a registered US trademark that has been protecting its owner, Hamilton Germany GmbH, since 2017. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 3 opposition proceedings during prosecution.

FILED

Aug 11, 2017

SERIAL

79217322

REG#

5582719

REGISTERED

Oct 16, 2018

Filing Information

StatusREGISTERED

Filing DateAug 11, 2017

Serial Number79217322

Registration No.5582719

Registration DateOct 16, 2018

Status DateFeb 12, 2025

Published for OppositionJul 31, 2018

Filing Basis & Declarations

Standard Characters ClaimedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

37 events

PARTIAL INVALIDATION PROCESSED BY THE IB

May 14, 2026

PARTIAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Apr 15, 2026

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Apr 15, 2026

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Oct 12, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Feb 12, 2025

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Feb 12, 2025

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 11, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 & 15 RECEIVED

Aug 22, 2024

TEAS SECTION 71 & 15 RECEIVED

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

Oct 16, 2023

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

CHANGE OF NAME/ADDRESS REC'D FROM IB

Sep 03, 2021

CHANGE OF NAME/ADDRESS REC'D FROM IB

NEW REPRESENTATIVE AT IB RECEIVED

Apr 10, 2021

NEW REPRESENTATIVE AT IB RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Feb 22, 2019

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jan 31, 2019

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jan 31, 2019

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 16, 2019

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Oct 16, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 31, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 31, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jul 27, 2018

NOTIFICATION PROCESSED BY IB

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

Jul 11, 2018

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

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 11, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 11, 2018

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 24, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 06, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 06, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 06, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

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

Jun 04, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 04, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REFUSAL PROCESSED BY IB

Dec 22, 2017

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Dec 06, 2017

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 06, 2017

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Nov 22, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Nov 21, 2017

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Nov 14, 2017

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Oct 06, 2017

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 02, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Sep 28, 2017

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks by Hamilton Germany GmbH

Additional USPTO filings from the same owner.

FLU

FLUOREYE

79425300

Hamilton Germany GmbH

REGISTERED

FLE

FLEXIFIT

79396703

Hamilton Germany GmbH

REGISTERED

MAG

MAGPIP

79250930

Hamilton Germany GmbH

REGISTERED

79234403

Hamilton Germany GmbH

REGISTERED

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Recently filed and registered marks in the same international class.

79195266

Hamilton Germany GmbH

REGISTERED

HAM

HAMILTON

79233739

Hamilton Germany GmbH

REGISTERED

QUA

QUANT C6

78663115

IDEXX Laboratories, Inc.

REGISTERED

HAM

HAMILTON-HF90

79358536

Hamilton Germany GmbH

REGISTERED

Other Marks by Thilo C. Agthe

Additional USPTO filings handled by the same attorney of record.

LOG

LogoMark

98811866

REGISTERED

SCH

SCHUMACHER

78296657

REGISTERED

FIR

FIRE + ICE

79255289

REGISTERED

SAL

SALEWA

79160739

REGISTERED

HAMILTON C6

Run a conflict check

Other Marks by Hamilton Germany GmbH

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Other Marks by Thilo C. Agthe

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company