Who owns the CALIPSO trademark?

The CALIPSO trademark is owned by CALIPSO SENSORS.

What class is the CALIPSO trademark registered in?

The CALIPSO trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for CALIPSO?

The USPTO serial number for CALIPSO is 79439595.

What is the registration number for CALIPSO?

CALIPSO is registered under USPTO registration number 8374809.

CAL

USPTO Trademark Record

REGISTERED

CALIPSO

SN 79439595·Reg 8374809·Filed Oct 23, 2025

Owner CALIPSO SENSORS

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.

CALIPSO (Serial No. 79439595), Registration No. 8374809, is a registered US trademark filed on Oct 23, 2025 by CALIPSO SENSORS. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: August 04, 2032

Mark Intelligence

CALIPSO (Reg. #8374809) is a registered US trademark that has been protecting its owner, CALIPSO SENSORS, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 23, 2025

SERIAL

79439595

REG#

8374809

REGISTERED

Aug 04, 2026

Owner

Applicant

CALIPSO SENSORS

Entity

S.A.S / S.A.R.L (French)

Address

24 rue Jacques de Vaucanson, F-17180 PERIGNY

Country

Attorney

NameJeffrey H. Greger

Law firm

Jeffrey H. Greger STUDEBAKER BRACKETT PLLC

Docket

429400-TM001

Address

Suite 300, 8255 Greensboro Drive, Tysons, VA 22102, United States

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Filing Information

StatusREGISTERED

Filing DateOct 23, 2025

Serial Number79439595

Registration No.8374809

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionJun 16, 2026

Mark TypeStandard characters

Attorney Docket429400-TM001

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

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

Status History

18 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 16, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 16, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 19, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 19, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 19, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

May 14, 2026

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Apr 28, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

REFUSAL PROCESSED BY MPU

Apr 27, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 18, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 17, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 10, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 30, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 30, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 18, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

CALIPSO

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