(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

CLIFFS NOTES

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

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

CLIFFS NOTES

ST13

US500000075814279

Class

9, 16, 28

Filing

75814279

Registration

2497612

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

52

Latest update

08/20/2025

Trademark type

Word

Nice classes

9, 16, 28

Filing date

10/04/1999

Registration date

10/16/2001

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/06/2022

Last transaction

08/20/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1998-00-00

First use in commerce

1998-00-00

Drawing code

1

Owner type

03

Owner location

San Francisco, CA

Examiner

ALTREE, NICK

Law office

L90

Current location

TMEG LAW OFFICE 109

Holders and representatives

Holders

LEARNEO, INC.
COURSE HERO, INC.
HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY
WILEY PUBLISHING, INC.
IDG Books Worldwide, Inc.

Representatives

Phillip Barengolts Pattishall, McAuliffe, Newbury, Hilliard & Geralds

Technical classification

Nice Classes

Class 9Class 16Class 28

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

pre-recorded computer software containing information on standardized test preparationtutorials and study aids on a wide variety of subjects; multimedia software recorded on CD-ROM featuring study guidestutorials in the field of literaturemathsciencestandardized testingoccupational exams and testing; CD-ROM cases; decorative magnets

Class 16

study guides on a wide variety of topicsincluding literaturemathsciencestandardized testingoccupational exams and testing ; pens; highlighting markers; drafting and drawing rulers; calendarsposters; and paper banners

Class 28

toy flying discs; toy stuffed animals

Publications

History of USPTO decisions and trademark events.

52 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/14/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/14/2025

REAP

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

08/14/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

08/14/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

08/14/2025

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

01/25/2023

NAS8

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

01/06/2022

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

01/06/2022

9G8P

REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8

01/06/2022

8PRT

REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED

01/06/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/06/2022

E89R

TEAS SECTION 8 & 9 RECEIVED

07/27/2021

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

07/26/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/26/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

07/26/2021

REAP

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

07/26/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

07/26/2021

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

07/21/2021

REM2

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

10/16/2020

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

12/11/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

09/05/2018

REAP

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

09/05/2018

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

01/24/2018

REAP

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

01/24/2018

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

01/23/2018

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

01/23/2018

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/13/2013

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

11/14/2012

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

11/18/2011

89AG

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

11/18/2011

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

11/18/2011

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

10/19/2011

E89R

TEAS SECTION 8 & 9 RECEIVED

10/13/2011

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/20/2011

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/17/2007

REAP

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

12/17/2007

C15P

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

10/24/2007

PLGL

ASSIGNED TO PARALEGAL

10/19/2007

815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

10/11/2007

E815

TEAS SECTION 8 & 15 RECEIVED

10/11/2007

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

02/14/2007

CFIT

CASE FILE IN TICRS

01/19/2007

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

10/15/2004

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/12/2003

R.PR

REGISTERED-PRINCIPAL REGISTER

10/16/2001

PUBO

PUBLISHED FOR OPPOSITION

07/24/2001

NPUB

NOTICE OF PUBLICATION

07/11/2001

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/18/2001

CNFR

FINAL REFUSAL MAILED

09/22/2000

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

08/29/2000

CNRT

NON-FINAL ACTION MAILED

02/29/2000

DOCK

ASSIGNED TO EXAMINER

02/28/2000

Continuous trademark protection

Get notified about every new filing that threatens CLIFFS NOTES or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.