Who owns the SIF JAKOBS trademark?

The SIF JAKOBS trademark is owned by Sif Jakobs Jewellery ApS.

What is the serial number for SIF JAKOBS?

The USPTO serial number for SIF JAKOBS is 79401820.

What is the registration number for SIF JAKOBS?

SIF JAKOBS is registered under USPTO registration number 7789713.

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Updated Sep 19, 2026·12 searches this week

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SIF

USPTO Trademark Record

REGISTERED

SIF JAKOBS

Q: What class is the SIF JAKOBS trademark registered in?

The SIF JAKOBS trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches), Class 035 (Advertising, business management & retail services).

SN 79401820·Reg 7789713·Filed Jan 03, 2024

Owner Sif Jakobs Jewellery ApS

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.; Advertising; business management, organization and administration; office functions.

SIF JAKOBS (Serial No. 79401820), Registration No. 7789713, is a registered US trademark filed on Jan 03, 2024 by Sif Jakobs Jewellery ApS. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches), Class 035 (Advertising, business management & retail services).

early section 8: May 13, 2031

Conflict Analysis

Full conflict analysis for SIF JAKOBS (SN 79401820) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIF JAKOBS (Reg. #7789713) is a registered US trademark that has been protecting its owner, Sif Jakobs Jewellery ApS, since 2024. The mark covers Class 014 (Precious metals, jewelry, clocks & watches) and Class 035 (Advertising, business management & retail services) respectively. Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 4 opposition proceedings during prosecution.

FILED

Jan 03, 2024

SERIAL

79401820

REG#

7789713

REGISTERED

May 13, 2025

Filing Information

StatusREGISTERED

Filing DateJan 03, 2024

Serial Number79401820

Registration No.7789713

Registration DateMay 13, 2025

Status DateMay 13, 2025

Published for OppositionMar 25, 2025

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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.

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Status History

34 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Jan 22, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jan 07, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 07, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Dec 25, 2025

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Dec 10, 2025

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Dec 10, 2025

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 14, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 14, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 14, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

May 13, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 13, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

FINAL REFUSAL WRITTEN

Mar 03, 2025

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Mar 03, 2025

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Mar 03, 2025

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Mar 03, 2025

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 03, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 03, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 01, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 27, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 27, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

Sep 15, 2024

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Aug 27, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 27, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 22, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Aug 21, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Aug 20, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 19, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 19, 2024

APPLICATION FILING RECEIPT MAILED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Aug 15, 2024

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 08, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

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