Who owns the LITMUS trademark?

The LITMUS trademark is owned by Litmus Software, Inc..

What is the serial number for LITMUS?

The USPTO serial number for LITMUS is 97708575.

What is the registration number for LITMUS?

LITMUS is registered under USPTO registration number 7335685.

Sealvo

Home Search: LITMUSLITMUS #97708575

Back

Updated Oct 19, 2026·17 searches this week

View on USPTO TSDR Find similar marks

LIT

USPTO Trademark Record

REGISTERED

LITMUS

Q: What class is the LITMUS trademark registered in?

The LITMUS trademark is registered in Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

SN 97708575·Reg 7335685·Filed Dec 08, 2022

Owner Litmus Software, Inc.

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

LITMUS (Serial No. 97708575), Registration No. 7335685, is a registered US trademark filed on Dec 08, 2022 by Litmus Software, Inc.. This trademark covers Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

early section 8: March 26, 2030

Mark Intelligence

LITMUS (Reg. #7335685) is a registered US trademark that has been protecting its owner, Litmus Software, Inc., since 2022. The mark covers Class 041 (Education & entertainment services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological service.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 08, 2022

SERIAL

97708575

REG#

7335685

REGISTERED

Mar 26, 2024

Filing Information

StatusREGISTERED

Filing DateDec 08, 2022

Serial Number97708575

Registration No.7335685

Registration DateMar 26, 2024

Status DateMar 26, 2024

Published for OppositionJan 09, 2024

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Aug 15, 2007

First use in commerce: Aug 15, 2007

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 15, 2007

First use in commerce: Aug 15, 2007

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

23 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 09, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 09, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 09, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 09, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 09, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 09, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED-PRINCIPAL REGISTER

Mar 26, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 26, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 09, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 09, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 20, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 04, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 04, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 04, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 01, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 01, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 01, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 13, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 13, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 13, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 12, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 05, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 12, 2022

NEW APPLICATION ENTERED

Other Marks by Litmus Software, Inc.

Additional USPTO filings from the same owner.

LOG

LogoMark

88121344

Litmus Software, Inc.

REGISTERED

LIT

LITMUS

88121340

Litmus Software, Inc.

REGISTERED

MAK

MAKE EVERY SEND COUNT

97705905

Litmus Software, Inc.

REGISTERED

LOG

LogoMark

85780472

LITMUS SOFTWARE, INC.

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

LIT

LITMUS

88121340

Litmus Software, Inc.

REGISTERED

LIT

LITMUS POLICY SOLUTIONS

98768943

University of South Carolina

REGISTERED

Other Marks by Alexis P. Grilli

Additional USPTO filings handled by the same attorney of record.

UNS

UNSPEAKABLE

98979099

REGISTERED

BRE

BREAKEEZ

99470561

REGISTERED

PCG

PCGS

78532597

REGISTERED

EAR

EARLY FIND

88818095

REGISTERED

LITMUS

Run a conflict check

Other Marks by Litmus Software, Inc.

Other Marks in Class 041 — Education & entertainment services

Other Marks by Alexis P. Grilli

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company