TrademarkDir
MERCOID
LIVE

Serial Number

71670209

Owner

DWYER INSTRUMENTS, INC.

Attorney

Mark A. Hagedorn

First Use Date

Sep 20, 1921

Filing Date

Jul 19, 1954

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MERCOID Trademark

Serial Number: 71670209 • Registration: 0614800

MERCOID is a trademark filed by DWYER INSTRUMENTS, INC. on July 19, 1954. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

DWYER INSTRUMENTS, INC. (71 trademarks)

MICHIGAN CITY, IN 463601956

Entity Type: 03

Mercoid Corporation, The (8 trademarks)

Chicago, IL

Entity Type: 03

DWYER INSTRUMENTS, LLC (54 trademarks)

Michigan City, IN 46360

Entity Type: 16

Trademark Details

Filing Date

July 19, 1954

Registration Date

October 25, 1955

First Use Anywhere

September 20, 1921

First Use in Commerce

September 20, 1921

Goods & Services

LIMITING, SIGNALLING AND SAFETY DEVICES-NAMELY, [ LIGHT ACTUATED FLAME DETECTORS AND ] MERCURY CONTACT DEVICES, TEMPERATURE ACTUATED FLAME DETECTORS, BAROMETRICALLY OPERATED DEVICES, THERMOCOUPLE OPERATED DEVICES, TIMING DEVICES, DIFFERENTIAL PRESSURE AND TEMPERATURE DEVICES, VACUUM ACTUATED CONTROLLING AND INDICATING DEVICES, AND FLOAT ACTUATED CONTROLLING AND INDICATING DEVICES

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Dec 20, 2025 NA89
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Dec 20, 2025 RNL5
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 20, 2025 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 20, 2025 APRE
TEAS SECTION 8 & 9 RECEIVED
Sep 14, 2025 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Oct 25, 2024 REM2
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 10, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 10, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 10, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 10, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jan 10, 2022 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 17, 2021 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Nov 3, 2021 ASGN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 30, 2021 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jun 30, 2021 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 30, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 30, 2021 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 9, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 9, 2020 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 9, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 9, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 9, 2020 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 17, 2015 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Feb 17, 2015 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 17, 2015 89AG
TEAS SECTION 8 & 9 RECEIVED
Feb 9, 2015 E89R
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Feb 15, 2005 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 15, 2005 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Dec 21, 2004 89AF
PAPER RECEIVED
Dec 21, 2004 MAIL
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 24, 1995 RNL2
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
May 25, 1995 9.AF
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Oct 25, 1975 REN1

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