Who owns the CLIFFS NOTES trademark?

The CLIFFS NOTES trademark is owned by LEARNEO, INC..

What is the serial number for CLIFFS NOTES?

The USPTO serial number for CLIFFS NOTES is 75814279.

What is the registration number for CLIFFS NOTES?

CLIFFS NOTES is registered under USPTO registration number 2497612.

CLI

USPTO Trademark Record

REGISTERED

CLIFFS NOTES

Q: What class is the CLIFFS NOTES trademark registered in?

The CLIFFS NOTES trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery), Class 028 (Games, toys & sporting goods).

SN 75814279·Reg 2497612·Filed Oct 04, 1999

Owner LEARNEO, INC.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.; Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

CLIFFS NOTES (Serial No. 75814279), Registration No. 2497612, is a registered US trademark filed on Oct 04, 1999 by LEARNEO, INC.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery), Class 028 (Games, toys & sporting goods).

Section 8/9 declaration window: October 16, 2031

Mark Intelligence

CLIFFS NOTES (Reg. #2497612) is a registered US trademark that has been protecting its owner, LEARNEO, INC., since 1999. The mark covers Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery) and Class 028 (Games, toys & sporting goods) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 04, 1999

SERIAL

75814279

REG#

2497612

REGISTERED

Oct 16, 2001

Owner

Applicant

LEARNEO, INC.

Entity

Corporation

State

Address

2261 Market Street #10569, San Francisco, CA, 94114

Country

Attorney

NamePhillip Barengolts

Law firm

Phillip Barengolts Pattishall, McAuliffe, Newbury, Hilliard & Geralds

Docket

03673-14

Address

125 South Wacker Drive, Suite 2050, Chicago, IL 60606, United States

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Filing Information

StatusREGISTERED

Filing DateOct 04, 1999

Serial Number75814279

Registration No.2497612

Registration DateOct 16, 2001

Status DateJan 06, 2022

Published for OppositionJul 24, 2001

Next RenewalOctober 16, 2031

Mark TypeTypeset (words/letters/numbers)

Attorney Docket03673-14

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1999

YEARS AGO

27y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Nov 30, 1997

First use in commerce: Nov 30, 1997

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Nov 30, 1957

First use in commerce: Nov 30, 1957

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Nov 30, 1961

First use in commerce: Nov 30, 1961

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

Status History

52 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 14, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 14, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Aug 14, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 14, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 14, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 25, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 06, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 06, 2022

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

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

Jan 06, 2022

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 06, 2022

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jan 06, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Jul 27, 2021

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 26, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jul 26, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 26, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 26, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 26, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 21, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Oct 16, 2020

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 11, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Sep 05, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 05, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jan 24, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 24, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 23, 2018

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 23, 2018

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 13, 2013

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 14, 2012

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 18, 2011

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 18, 2011

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Nov 18, 2011

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 19, 2011

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS SECTION 8 & 9 RECEIVED

Oct 13, 2011

TEAS SECTION 8 & 9 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 20, 2011

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Dec 17, 2007

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 17, 2007

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Oct 24, 2007

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

ASSIGNED TO PARALEGAL

Oct 19, 2007

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Oct 11, 2007

TEAS SECTION 8 & 15 RECEIVED

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

Oct 11, 2007

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 14, 2007

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE FILE IN TICRS

Jan 19, 2007

CASE FILE IN TICRS

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 15, 2004

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 12, 2003

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Oct 16, 2001

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 24, 2001

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jul 11, 2001

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 18, 2001

APPROVED FOR PUB - PRINCIPAL REGISTER

FINAL REFUSAL MAILED

Sep 22, 2000

FINAL REFUSAL MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 29, 2000

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Feb 29, 2000

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Feb 28, 2000

ASSIGNED TO EXAMINER

CLIFFS NOTES

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