Who owns the SIEGFRIED trademark?

The SIEGFRIED trademark is owned by Siegfried Holding AG.

What class is the SIEGFRIED trademark registered in?

The SIEGFRIED trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for SIEGFRIED?

The USPTO serial number for SIEGFRIED is 79166541.

What is the registration number for SIEGFRIED?

SIEGFRIED is registered under USPTO registration number 0.

Sealvo

Home Search: SIEGFRIEDSIEGFRIED #79166541

Back

Updated Oct 2, 2026·11 searches this week

View on USPTO TSDR Find similar marks

SIE

USPTO Trademark Record

ABANDONED

SIEGFRIED

SN 79166541·Reg 0·Filed Apr 23, 2015

Owner Siegfried Holding AG

Advertising; business management, organization and administration; office functions.

SIEGFRIED (Serial No. 79166541), Registration No. 0, is a abandoned US trademark filed on Apr 23, 2015 by Siegfried Holding AG. This trademark covers Class 035 (Advertising, business management & retail services).

Conflict Analysis

Full conflict analysis for SIEGFRIED (SN 79166541) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIEGFRIED (Reg. #0) is an abandoned US trademark that was filed in 2015 but has since been abandoned. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 3 opposition proceedings during prosecution.

FILED

Apr 23, 2015

SERIAL

79166541

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateApr 23, 2015

Serial Number79166541

Registration No.0

Registration DateDec 31, 1969

Status DateApr 23, 2025

Mark TypeDesign with words

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

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

22 events

DEATH OF INTERNATIONAL REGISTRATION

Feb 12, 2026

DEATH OF INTERNATIONAL REGISTRATION

Nov 15, 2025

DEATH OF INTERNATIONAL REGISTRATION

NEW REPRESENTATIVE AT IB RECEIVED

Jun 24, 2023

NEW REPRESENTATIVE AT IB RECEIVED

Nov 05, 2022

NEW REPRESENTATIVE AT IB RECEIVED

Jul 30, 2020

NEW REPRESENTATIVE AT IB RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 24, 2017

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION NOTICE SENT TO IB

Mar 06, 2017

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Mar 04, 2017

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Dec 02, 2016

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Nov 16, 2016

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 16, 2016

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Mar 04, 2016

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

Mar 04, 2016

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

REFUSAL PROCESSED BY IB

Aug 28, 2015

REFUSAL PROCESSED BY IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 07, 2015

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Aug 07, 2015

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 07, 2015

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION WRITTEN

Aug 06, 2015

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Aug 03, 2015

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Jun 16, 2015

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 12, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 11, 2015

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks by Siegfried Holding AG

Additional USPTO filings from the same owner.

SIE

SIEGFRIED

76160982

SIEGFRIED HOLDING AG

REGISTERED

SGD

79193398

Siegfried Holding AG

REGISTERED

DER

DERMAZ

76194259

SIEGFRIED HOLDING AG

REGISTERED

SIE

SIEGFRIED

76160981

Siegfried Holding AG

ABANDONED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

SIE

SIEGFRIED

87135324

The Siegfried Group, LLP

REGISTERED

SIE

SIEGFRIED

87135333

The Siegfried Group, LLP

REGISTERED

SIE

SIEGFRIED

76160981

Siegfried Holding AG

ABANDONED

SIE

SIEGFRIED HIGH PERFORMANCE MODEL

87062703

The Siegfried Group, LLP

REGISTERED

SIEGFRIED

Run a conflict check

Other Marks by Siegfried Holding AG

Other Marks in Class 035 — Advertising, business management & retail services

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company