Who owns the LIBELLUS trademark?

The LIBELLUS trademark is owned by Sensirion AG.

What is the serial number for LIBELLUS?

The USPTO serial number for LIBELLUS is 79376032.

What is the registration number for LIBELLUS?

LIBELLUS is registered under USPTO registration number 7602138.

Sealvo

Home Search: LIBELLUSLIBELLUS #79376032

Back

Updated Sep 17, 2026·27 searches this week

View on USPTO TSDR Find similar marks

LIB

USPTO Trademark Record

REGISTERED

LIBELLUS

Q: What class is the LIBELLUS trademark registered in?

The LIBELLUS trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 79376032·Reg 7602138·Filed Apr 11, 2023

Owner Sensirion AG

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

LIBELLUS (Serial No. 79376032), Registration No. 7602138, is a registered US trademark filed on Apr 11, 2023 by Sensirion AG. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

early section 8: December 17, 2030

Conflict Analysis

Full conflict analysis for LIBELLUS (SN 79376032) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LIBELLUS (Reg. #7602138) is a registered US trademark that has been protecting its owner, Sensirion AG, since 2023. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi.... The mark faced 4 opposition proceedings during prosecution.

FILED

Apr 11, 2023

SERIAL

79376032

REG#

7602138

REGISTERED

Dec 17, 2024

Filing Information

StatusREGISTERED

Filing DateApr 11, 2023

Serial Number79376032

Registration No.7602138

Registration DateDec 17, 2024

Status DateDec 17, 2024

Published for OppositionOct 15, 2024

Filing Basis & Declarations

Standard Characters Claimed

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.

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.

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

32 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 13, 2025

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

May 27, 2025

FINAL DISPOSITION PROCESSED

May 27, 2025

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

May 27, 2025

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Mar 17, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Feb 28, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Feb 12, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 12, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Dec 17, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 17, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Oct 15, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 15, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 25, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Sep 11, 2024

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Sep 11, 2024

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Sep 11, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Sep 11, 2024

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 11, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 26, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 26, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 26, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Feb 27, 2024

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Feb 06, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Feb 06, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 20, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jan 19, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jan 08, 2024

ASSIGNED TO EXAMINER

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

Oct 13, 2023

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

CORRECTION TRANSACTION RECEIVED FROM IB

Sep 16, 2023

CORRECTION TRANSACTION RECEIVED FROM IB

APPLICATION FILING RECEIPT MAILED

Aug 15, 2023

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 11, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 10, 2023

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks by Sensirion AG

Additional USPTO filings from the same owner.

MOX

MOXSENS

79222644

Sensirion AG

REGISTERED

LIS

LI S LIBELLUS

79376033

Sensirion AG

REGISTERED

SEN

SENSIRION

79165434

Sensirion AG

REGISTERED

NUB

NUBO

79318775

SENSIRION AG

REGISTERED

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

Recently filed and registered marks in the same international class.

LIS

LI S LIBELLUS

79376033

Sensirion AG

REGISTERED

Other Marks by Joyce M. Ferraro

Additional USPTO filings handled by the same attorney of record.

ELV

ELVAL HELLENIC ALUMINIUM INDUSTRY

86758900

REGISTERED

CAT

CATALYST

88201859

REGISTERED

FYR

FYREMADEL

88221016

REGISTERED

PAB

PABAL

97342639

REGISTERED

LIBELLUS

Run a conflict check

Other Marks by Sensirion AG

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

Other Marks by Joyce M. Ferraro

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company