TrademarkDir
UNIT-TANDEM
LIVE

Serial Number

72301392

Owner

PENTAIR FLOW CONTROL AG

Attorney

Li Zhu

Filing Date

Jun 26, 1968

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UNIT-TANDEM Trademark

Serial Number: 72301392 • Registration: 0861874

UNIT-TANDEM is a trademark filed by PENTAIR FLOW CONTROL AG on June 26, 1968. The trademark is classified under Class 6 (Metal Goods). The application is currently registered and active.

Owner Contact Info

PENTAIR FLOW CONTROL AG (61 trademarks)

FREIER PLATZ 10
8200 SCHAFFHAUSEN , CH

Entity Type: 25

EMERSON VULCAN HOLDING LLC (48 trademarks)

ST. LOUIS, MO 63136

Entity Type: 16

PENTAIR VALVES & CONTROLS, INC. (43 trademarks)

10707 CLAY ROAD
HOUSTON, TX 77041

Entity Type: 03

TYCO VALVES & CONTROLS INC. (49 trademarks)

9700 WEST GULF BANK ROAD
HOUSTON, TX 77040

Entity Type: 03

YARWAY CORPORATION (17 trademarks)

480 NORRISTOWN ROAD
BLUE BELL, PA 19422

Entity Type: 03

KEYSTONE INTERNATIONAL HOLDINGS CORP. (62 trademarks)

HOUSTON, TX 77240

Entity Type: 03

Trademark Details

Filing Date

June 26, 1968

Registration Date

December 17, 1968

Goods & Services

BLOW-OFF VALVES

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 16, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 16, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 16, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Sep 16, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Sep 16, 2025 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 3, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 3, 2022 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Mar 3, 2022 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 3, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 3, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 3, 2022 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 22, 2019 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Jul 22, 2019 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 22, 2019 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 22, 2019 APRE
TEAS SECTION 8 & 9 RECEIVED
Jun 17, 2019 E89R
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 24, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 24, 2018 REAP
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Dec 17, 2017 REM2
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 4, 2017 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 4, 2017 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Sep 6, 2017 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Sep 14, 2016 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sep 7, 2016 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Oct 16, 2013 ASGN
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 28, 2012 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 28, 2012 REAP
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
May 16, 2009 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 16, 2009 89AG
ASSIGNED TO PARALEGAL
May 12, 2009 PLGL
TEAS SECTION 8 & 9 RECEIVED
May 8, 2009 E89R
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 27, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 27, 2009 REAP
CASE FILE IN TICRS
Feb 13, 2009 CFIT
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Dec 13, 2006 ASGN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 7, 2006 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 23, 2005 TCCA
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Dec 17, 1988 REN1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Oct 31, 1988 9.AF

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