Who owns the SIGNUM trademark?

The SIGNUM trademark is owned by Signum Biosciences, Inc..

What class is the SIGNUM trademark registered in?

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

What is the serial number for SIGNUM?

The USPTO serial number for SIGNUM is 87019951.

What is the registration number for SIGNUM?

SIGNUM is registered under USPTO registration number 5132055.

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Home Search: SIGNUMSIGNUM #87019951

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Updated Sep 18, 2026·12 searches this week

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SIG

USPTO Trademark Record

REGISTERED

SIGNUM

SN 87019951·Reg 5132055·Filed Apr 29, 2016

Owner Signum Biosciences, Inc.

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.

SIGNUM (Serial No. 87019951), Registration No. 5132055, is a registered US trademark filed on Apr 29, 2016 by Signum Biosciences, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

renewal 10y period: February 01, 2027135 days remaining

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Mark Intelligence

SIGNUM (Reg. #5132055) is a registered US trademark that has been protecting its owner, Signum Biosciences, Inc., since 2016. 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 1 opposition proceeding during prosecution.

FILED

Apr 29, 2016

SERIAL

87019951

REG#

5132055

REGISTERED

Jan 31, 2017

Filing Information

StatusREGISTERED

Filing DateApr 29, 2016

Serial Number87019951

Registration No.5132055

Registration DateJan 31, 2017

Status DateJul 26, 2023

Published for OppositionNov 15, 2016

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1562714

480Sep 11, 2020

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Nov 05, 2012

First use in commerce: Nov 05, 2012

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

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Status History

20 events

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jan 31, 2026

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 26, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jul 26, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jul 26, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Jan 31, 2023

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jan 31, 2022

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

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

Jun 11, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 11, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Jan 31, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 15, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 15, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 26, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 03, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

SUSPENSION LETTER WRITTEN

Jul 15, 2016

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Jul 15, 2016

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Jul 15, 2016

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO EXAMINER

Jul 14, 2016

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 05, 2016

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 04, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 03, 2016

NEW APPLICATION ENTERED

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