Who owns the QWIKCHECK trademark?

The QWIKCHECK trademark is owned by Mainstream Engineering Corporation.

What class is the QWIKCHECK trademark registered in?

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

What is the serial number for QWIKCHECK?

The USPTO serial number for QWIKCHECK is 74731278.

What is the registration number for QWIKCHECK?

QWIKCHECK is registered under USPTO registration number 1995635.

QWI

USPTO Trademark Record

REGISTERED

QWIKCHECK

SN 74731278·Reg 1995635·Filed Sep 19, 1995

Owner Mainstream Engineering Corporation

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.

QWIKCHECK (Serial No. 74731278), Registration No. 1995635, is a registered US trademark filed on Sep 19, 1995 by Mainstream Engineering Corporation. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: August 20, 2036

Mark Intelligence

QWIKCHECK (Reg. #1995635) is a registered US trademark that has been protecting its owner, Mainstream Engineering Corporation, since 1995. 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

Sep 19, 1995

SERIAL

74731278

REG#

1995635

REGISTERED

Aug 20, 1996

Owner

Applicant

Mainstream Engineering Corporation

Entity

Corporation

State

Address

200 Yellow Place, Rockledge, FL, 32955

Country

Attorney

NameMichael W. O'Neill, Esq.

Docket

QwikChk

Address

200 Yellow Place, Rockledge, FL 32955, United States

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Filing Information

StatusREGISTERED

Filing DateSep 19, 1995

Serial Number74731278

Registration No.1995635

Registration DateAug 20, 1996

Status DateDec 04, 2025

Published for OppositionMay 28, 1996

Next RenewalAugust 20, 2036

Mark TypeTypeset (words/letters/numbers)

Attorney DocketQwikChk

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1995

YEARS AGO

31y

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: May 31, 1995

First use in commerce: May 31, 1995

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

Status History

29 events

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

Dec 04, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Dec 04, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Dec 04, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 02, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 20, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Aug 20, 2025

TEAS SECTION 8 & 9 RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 24, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 24, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 24, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Sep 24, 2015

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 26, 2015

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Aug 26, 2015

TEAS SECTION 8 & 9 RECEIVED

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

Aug 20, 2015

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

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

Sep 24, 2009

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 24, 2009

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Oct 10, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 10, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Oct 06, 2006

ASSIGNED TO PARALEGAL

PAPER RECEIVED

Jul 21, 2006

PAPER RECEIVED

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

Jul 21, 2006

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

CASE FILE IN TICRS

Jul 11, 2006

CASE FILE IN TICRS

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

Aug 29, 2002

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

PAPER RECEIVED

Jul 19, 2002

PAPER RECEIVED

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

Jul 19, 2002

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

REGISTERED-PRINCIPAL REGISTER

Aug 20, 1996

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 28, 1996

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 26, 1996

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 02, 1996

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 29, 1996

ASSIGNED TO EXAMINER

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