Who owns the HEARTSTRINGS trademark?

The HEARTSTRINGS trademark is owned by SHELDON, KRISTIN.

What class is the HEARTSTRINGS trademark registered in?

The HEARTSTRINGS trademark is registered in Class 016 (Paper goods, books & stationery), Class 042 (Scientific, technology & SaaS services).

What is the serial number for HEARTSTRINGS?

The USPTO serial number for HEARTSTRINGS is 73547579.

What is the registration number for HEARTSTRINGS?

HEARTSTRINGS is registered under USPTO registration number 1381336.

HEA

USPTO Trademark Record

REGISTERED

HEARTSTRINGS

SN 73547579·Reg 1381336·Filed Jul 12, 1985

Owner SHELDON, KRISTIN

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.; 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.

HEARTSTRINGS (Serial No. 73547579), Registration No. 1381336, is a registered US trademark filed on Jul 12, 1985 by SHELDON, KRISTIN. This trademark covers Class 016 (Paper goods, books & stationery), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: February 04, 2036

Mark Intelligence

HEARTSTRINGS (Reg. #1381336) is a registered US trademark that has been protecting its owner, SHELDON, KRISTIN, since 1985. The mark covers Class 016 (Paper goods, books & stationery) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 12, 1985

SERIAL

73547579

REG#

1381336

REGISTERED

Feb 04, 1986

Owner

Applicant

SHELDON, KRISTIN

Entity

Individual

Address

PO Box 4716, BOULDER, CO, 80306

Country

Attorney

NameCaroline R. Kert

Law firm

Caroline R. Kert Creative Legal LLC

Address

3055 30th Street Unit 2, Boulder, CO 80301, United States

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Filing Information

StatusREGISTERED

Filing DateJul 12, 1985

Serial Number73547579

Registration No.1381336

Registration DateFeb 04, 1986

Status DateMar 17, 2026

Published for OppositionNov 12, 1985

Next RenewalFebruary 04, 2036

Mark TypeTypeset (words/letters/numbers)

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1985

YEARS AGO

41y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 038

First use anywhere: Dec 20, 1981

First use in commerce: Dec 20, 1981

Class 042Scientific, technology & SaaS services

US codes: 100

First use anywhere: Dec 20, 1981

First use in commerce: Dec 20, 1981

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.

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

Status History

33 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 17, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 17, 2026

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Mar 17, 2026

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Mar 17, 2026

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 30, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 30, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Dec 30, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 30, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 30, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Dec 30, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS SECTION 8 & 9 RECEIVED

Dec 30, 2025

TEAS SECTION 8 & 9 RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 05, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 05, 2016

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 05, 2016

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

Mar 05, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

TEAS SECTION 8 & 9 RECEIVED

Dec 27, 2015

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

May 30, 2008

CASE FILE IN TICRS

ASSIGNED TO PARALEGAL

Aug 16, 2006

ASSIGNED TO PARALEGAL

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

Aug 16, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 16, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

FAX RECEIVED

Aug 04, 2006

FAX RECEIVED

May 23, 2006

FAX RECEIVED

TEAS SECTION 8 & 9 RECEIVED

May 23, 2006

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

May 23, 2006

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

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

Mar 23, 1992

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

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

Feb 06, 1992

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

Dec 26, 1991

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

REGISTERED-PRINCIPAL REGISTER

Feb 04, 1986

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 12, 1985

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Oct 13, 1985

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 16, 1985

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Sep 11, 1985

EXAMINER'S AMENDMENT MAILED

ASSIGNED TO EXAMINER

Sep 10, 1985

ASSIGNED TO EXAMINER

HEARTSTRINGS

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