Who owns the XCALIBUR trademark?

The XCALIBUR trademark is owned by Xcalibur MPH Switzerland SA.

What class is the XCALIBUR trademark registered in?

The XCALIBUR trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for XCALIBUR?

The USPTO serial number for XCALIBUR is 79411224.

What is the registration number for XCALIBUR?

XCALIBUR is registered under USPTO registration number 8026575.

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Home Search: XCALIBURXCALIBUR #79411224

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Updated Oct 15, 2026·12 searches this week

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XCA

USPTO Trademark Record

REGISTERED

XCALIBUR

SN 79411224·Reg 8026575·Filed Jun 21, 2024

Owner Xcalibur MPH Switzerland SA

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.

XCALIBUR (Serial No. 79411224), Registration No. 8026575, is a registered US trademark filed on Jun 21, 2024 by Xcalibur MPH Switzerland SA. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: November 18, 2031

Mark Intelligence

XCALIBUR (Reg. #8026575) is a registered US trademark that has been protecting its owner, Xcalibur MPH Switzerland SA, since 2024. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 4 opposition proceedings during prosecution.

FILED

Jun 21, 2024

SERIAL

79411224

REG#

8026575

REGISTERED

Nov 18, 2025

Filing Information

StatusREGISTERED

Filing DateJun 21, 2024

Serial Number79411224

Registration No.8026575

Registration DateNov 18, 2025

Status DateNov 18, 2025

Published for OppositionSep 30, 2025

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

25 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 25, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jun 05, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jun 05, 2026

FINAL DISPOSITION NOTICE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

May 21, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

May 04, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 04, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Feb 18, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Nov 18, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 18, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 30, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 30, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 24, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 29, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 29, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 29, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 29, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Feb 22, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Feb 05, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Feb 05, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 31, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Dec 30, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Dec 21, 2024

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 05, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 05, 2024

APPLICATION FILING RECEIPT MAILED

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