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Official data from USPTO

BACKPACK

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

BACKPACK

ST13

US500000078865359

Class

42

Filing

78865359

Registration

3206238

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

53

Latest update

06/30/2026

Trademark type

Word

Nice classes

42

Filing date

04/19/2006

Registration date

02/06/2007

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/11/2026

Last transaction

06/30/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

05/03/2005

First use in commerce

05/03/2005

Drawing code

4

Owner type

16

Owner location

Oak Park, IL, US

Examiner

EULIN, INGRID C

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

37SIGNALS LLC
BASECAMP, LLC
37signals, LLC

Representatives

Mojda Waterman Waterman Legal

Technical classification

Nice Classes

Class 42

Vienna Codes

No Vienna codes available.

Goods and services

Class 42

Providing online non-downloadable software for organizing to-do listsnotesimagesphotos and setting email and mobile phone reminders

Publications

History of USPTO decisions and trademark events.

53 publications found

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

06/11/2026

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

06/11/2026

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

06/11/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/11/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

04/08/2026

REM2

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

02/06/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

01/09/2026

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

01/09/2026

REAP

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

01/09/2026

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

01/09/2026

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

01/09/2026

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

07/06/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/06/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

07/06/2025

REAP

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

07/06/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/11/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/11/2024

REAP

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

12/11/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/27/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/27/2024

REAP

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

08/27/2024

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

09/28/2022

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/19/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

07/19/2022

REAP

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

07/19/2022

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

10/15/2020

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/15/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/15/2020

REAP

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

10/15/2020

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

10/15/2020

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

04/30/2016

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

04/30/2016

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

04/30/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/30/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

02/22/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/22/2016

REM2

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

02/06/2016

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

02/12/2014

NA85

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

03/20/2012

C15A

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

03/20/2012

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

03/20/2012

E815

TEAS SECTION 8 & 15 RECEIVED

02/09/2012

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

01/30/2012

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

01/30/2012

R.PR

REGISTERED-PRINCIPAL REGISTER

02/06/2007

PUBO

PUBLISHED FOR OPPOSITION

11/21/2006

NPUB

NOTICE OF PUBLICATION

11/01/2006

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

09/29/2006

ALIE

ASSIGNED TO LIE

09/22/2006

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/14/2006

DOCK

ASSIGNED TO EXAMINER

09/12/2006

MPMK

NOTICE OF PSEUDO MARK MAILED

04/27/2006

NWAP

NEW APPLICATION ENTERED

04/26/2006

Continuous trademark protection

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