Who owns the SISTERLOCKS trademark?

The SISTERLOCKS trademark is owned by Cornwell, JoAnne.

What is the serial number for SISTERLOCKS?

The USPTO serial number for SISTERLOCKS is 74576996.

What is the registration number for SISTERLOCKS?

SISTERLOCKS is registered under USPTO registration number 1980505.

SIS

USPTO Trademark Record

REGISTERED

SISTERLOCKS

Q: What class is the SISTERLOCKS trademark registered in?

The SISTERLOCKS trademark is registered in Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

SN 74576996·Reg 1980505·Filed Sep 22, 1994

Owner Cornwell, JoAnne

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.; 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.; Education; providing of training; entertainment; sporting and cultural activities.; 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.

SISTERLOCKS (Serial No. 74576996), Registration No. 1980505, is a registered US trademark filed on Sep 22, 1994 by Cornwell, JoAnne. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

renewal grace 30y period: December 18, 202686 days remaining

Mark Intelligence

SISTERLOCKS (Reg. #1980505) is a registered US trademark that has been protecting its owner, Cornwell, JoAnne, since 1994. The mark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 22, 1994

SERIAL

74576996

REG#

1980505

REGISTERED

Jun 18, 1996

Owner

Applicant

Cornwell, JoAnne

Entity

Individual

Address

4912 Mt. Bigelow Drive, San Diego, CA, 92111

Country

Attorney

NameMike Rodenbaugh

Law firm

Mike Rodenbaugh Rodenbaugh Law LLC

Docket

S/MR69599A

Address

116 Calle Manuel Domenech PMB 2085, San Juan, PR 00918, United States

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Filing Information

StatusREGISTERED

Filing DateSep 22, 1994

Serial Number74576996

Registration No.1980505

Registration DateJun 18, 1996

Status DateMar 13, 2026

Published for OppositionMar 26, 1996

Mark TypeTypeset (words/letters/numbers)

Attorney DocketS/MR69599A

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1994

YEARS AGO

32y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

First use anywhere: Aug 27, 1993

First use in commerce: Jun 06, 1994

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

Class 009Electronics, software & scientific instruments

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

First use anywhere: Feb 21, 1994

First use in commerce: Mar 20, 1994

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.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 21, 1994

First use in commerce: Mar 20, 1994

Education; providing of training; entertainment; sporting and cultural activities.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 21, 1994

First use in commerce: Mar 29, 1994

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

40 events

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

Jul 15, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 15, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 15, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 13, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 13, 2026

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

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

Mar 13, 2026

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Mar 13, 2026

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF PARTIAL SEC. 8 & 9 EMAILED

Mar 13, 2026

NOTICE OF ACCEPTANCE OF PARTIAL SEC. 8 & 9 EMAILED

TEAS SECTION 8 & 9 RECEIVED

Dec 19, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Jun 18, 2025

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

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Nov 02, 2015

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

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

Nov 02, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Nov 02, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Nov 02, 2015

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 05, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Oct 05, 2015

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 04, 2015

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Sep 04, 2015

TEAS SECTION 8 & 9 RECEIVED

NOTICE OF SUIT

May 21, 2008

NOTICE OF SUIT

CASE FILE IN TICRS

Jun 16, 2007

CASE FILE IN TICRS

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

Feb 22, 2007

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 22, 2007

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Feb 15, 2007

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Dec 13, 2006

TEAS SECTION 8 & 9 RECEIVED

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

Dec 13, 2006

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

INITIAL REVIEW ACTION MAILED - SECT 8 AND 15

Nov 09, 2006

INITIAL REVIEW ACTION MAILED - SECT 8 AND 15

TEAS SECTION 8 & 15 RECEIVED

Sep 07, 2006

TEAS SECTION 8 & 15 RECEIVED

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

Sep 07, 2006

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

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 12, 2002

REGISTERED - SEC. 8 (6-YR) ACCEPTED

PAPER RECEIVED

Mar 12, 2002

PAPER RECEIVED

REGISTERED - SEC. 8 (6-YR) FILED

Mar 12, 2002

REGISTERED - SEC. 8 (6-YR) FILED

REGISTERED-PRINCIPAL REGISTER

Jun 18, 1996

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 26, 1996

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Feb 23, 1996

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 16, 1996

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 16, 1995

CORRESPONDENCE RECEIVED IN LAW OFFICE

FINAL REFUSAL MAILED

Jun 05, 1995

FINAL REFUSAL MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 06, 1995

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Feb 21, 1995

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Feb 16, 1995

ASSIGNED TO EXAMINER

SISTERLOCKS

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