Who owns the SER trademark?

The SER trademark is owned by SERgroup Holding International GmbH.

What class is the SER trademark registered in?

The SER trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

What is the serial number for SER?

The USPTO serial number for SER is 79376401.

What is the registration number for SER?

SER is registered under USPTO registration number 7894975.

SER - Owned by SERgroup Holding International GmbH - (Class 009, Class 041, Class 042)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

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

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.

Class 041Education & entertainment services

US codes: 100, 101, 107

Education; providing of training; entertainment; sporting and cultural activities.

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.

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

32 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 12, 2026

Code FINO

FINAL DISPOSITION PROCESSED

Feb 25, 2026

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Feb 25, 2026

Code FICS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Nov 19, 2025

Code FICR

REGISTERED-PRINCIPAL REGISTER

Aug 19, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 19, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Jul 01, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 01, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 25, 2025

Code NONP

EXAMINERS AMENDMENT -WRITTEN

May 29, 2025

Code CNEA

EXAMINERS AMENDMENT E-MAILED

May 29, 2025

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 29, 2025

Code GNEN

EXAMINER'S AMENDMENT ENTERED

May 29, 2025

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

May 29, 2025

Code CNSA

ASSIGNED TO EXAMINER

Apr 24, 2025

Code DOCK

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Feb 01, 2025

Code OPNX

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jan 15, 2025

Code OPNR

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 15, 2025

Code OPNS

ASSIGNED TO EXAMINER

Oct 17, 2024

Code DOCK

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 24, 2024

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 24, 2024

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 24, 2024

Code TEME

NEW REPRESENTATIVE AT IB RECEIVED

Sep 13, 2024

Code NREP

REFUSAL PROCESSED BY IB

Apr 23, 2024

Code RFNT

REFUSAL PROCESSED BY MPU

Mar 28, 2024

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 28, 2024

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 08, 2024

Code RFCR

NON-FINAL ACTION WRITTEN

Mar 07, 2024

Code CNRT

ASSIGNED TO EXAMINER

Feb 28, 2024

Code DOCK

APPLICATION FILING RECEIPT MAILED

Aug 22, 2023

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 18, 2023

Code NWOS

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 17, 2023

Code REPR

Other Marks by SERgroup Holding International GmbH

Additional USPTO filings from the same owner.

DOX