Who owns the SERIOUS FUN trademark?

The SERIOUS FUN trademark is owned by Natsume Inc..

What class is the SERIOUS FUN trademark registered in?

The SERIOUS FUN trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for SERIOUS FUN?

The USPTO serial number for SERIOUS FUN is 75934746.

What is the registration number for SERIOUS FUN?

SERIOUS FUN is registered under USPTO registration number 2720310.

SER

USPTO Trademark Record

REGISTERED

SERIOUS FUN

SN 75934746·Reg 2720310·Filed Mar 03, 2000

Owner Natsume 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.

SERIOUS FUN (Serial No. 75934746), Registration No. 2720310, is a registered US trademark filed on Mar 03, 2000 by Natsume Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: June 03, 2033

Mark Intelligence

SERIOUS FUN (Reg. #2720310) is a registered US trademark that has been protecting its owner, Natsume Inc., since 2000. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 03, 2000

SERIAL

75934746

REG#

2720310

REGISTERED

Jun 03, 2003

Owner

Applicant

Natsume Inc.

Entity

Corporation

State

Address

831 Mitten Road, Suite 218, Burlingame, CA, 94010

Country

Attorney

NameCynthia R. Adwere

Law firm

Cynthia R. Adwere Law Office of Cynthia R. Adwere

Docket

NAI-211

Address

2625 Middlefield Road #360, Palo Alto, CA 94306, United States

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Filing Information

StatusREGISTERED

Filing DateMar 03, 2000

Serial Number75934746

Registration No.2720310

Registration DateJun 03, 2003

Status DateNov 08, 2023

Published for OppositionMar 11, 2003

Next RenewalJune 03, 2033

Mark TypeStylized characters

Attorney DocketNAI-211

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2000

YEARS AGO

26y

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: Jul 30, 1994

First use in commerce: Oct 15, 1994

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

Status History

44 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 05, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 05, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Feb 05, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 05, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 05, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 08, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 08, 2023

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Nov 08, 2023

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Nov 08, 2023

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

TEAS SECTION 8 & 9 RECEIVED

May 16, 2023

TEAS SECTION 8 & 9 RECEIVED

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

Jun 03, 2022

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 24, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Nov 24, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 24, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 24, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 24, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 28, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 14, 2013

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jun 11, 2013

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 10, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 10, 2013

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 10, 2013

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

May 16, 2013

TEAS SECTION 8 & 9 RECEIVED

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

Jul 31, 2008

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

ASSIGNED TO PARALEGAL

Jul 30, 2008

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jul 17, 2008

TEAS SECTION 8 & 15 RECEIVED

CASE FILE IN TICRS

Jun 17, 2008

CASE FILE IN TICRS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 23, 2007

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 03, 2003

REGISTERED-PRINCIPAL REGISTER

FAX RECEIVED

Apr 16, 2003

FAX RECEIVED

PUBLISHED FOR OPPOSITION

Mar 11, 2003

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Feb 19, 2003

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2003

APPROVED FOR PUB - PRINCIPAL REGISTER

PAPER RECEIVED

Dec 17, 2002

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 17, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Sep 25, 2002

ASSIGNED TO EXAMINER

LETTER OF SUSPENSION MAILED

Aug 20, 2001

LETTER OF SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 04, 2001

CORRESPONDENCE RECEIVED IN LAW OFFICE

LETTER OF SUSPENSION MAILED

Apr 16, 2001

LETTER OF SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 22, 2001

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Oct 11, 2000

ASSIGNED TO EXAMINER

NON-FINAL ACTION MAILED

Sep 18, 2000

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Sep 05, 2000

ASSIGNED TO EXAMINER

Aug 14, 2000

ASSIGNED TO EXAMINER

SERIOUS FUN

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