HYDROHYGEN
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HYDROHYGEN Trademark

Serial Number: 79006387 • Registration: 3107018

HYDROHYGEN is a trademark filed by P & W Invest Vermögensverwaltungsgesellschaft m.b.H. on March 8, 2004. The trademark is classified under Class 1 (Chemicals), Class 9 (Computers & Electronics), Class 37 (Building & Construction). The application is currently registered and active.

Owner Contact Info

P & W Invest Vermögensverwaltungsgesellschaft m.b.H. (4 trademarks)

Carola-Blome-Straße 7

Entity Type: 99

P&W Invest GmbH

Carola-Blome-Straße 7

Entity Type: 16

Trademark Details

Filing Date

March 8, 2004

Registration Date

June 20, 2006

Published for Opposition

March 28, 2006

Goods & Services

Installation, maintenance and repair services of water-conditioning plants and sanitary facilities

Apparatus for measuring, regulating, analyzing and dosing used in the treatment and purification of water, namely, drinking water, waste water, grey water, namely, sink drainage water, washing machine discharge water and shower water, swimming pool water, pond water, and water used in industrial and agricultural applications, namely, water meters, water ph-meters, temperature/pressure sensors, filling level water detectors, electrostatic precipitators for reducing particulate emission in industrial applications, and electrodes

Chemicals for the treatment and purification of water, namely drinking water, waste water, grey water, namely, sink drainage water, washing machine discharge water and shower water, swimming pool water, pond water, and water used in industrial and agricultural applications

Filing History

TEAS SECTION 71 RECEIVED
Jun 5, 2026 ES71
NEW REPRESENTATIVE AT IB RECEIVED
Nov 14, 2025 NREP
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
Jun 20, 2025 REM4
CHANGE OF NAME/ADDRESS REC'D FROM IB
Apr 10, 2025 ADCH
INTERNATIONAL REGISTRATION RENEWED
Apr 25, 2024 RNWL
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 25, 2022 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Jul 25, 2022 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 25, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 25, 2022 REAP
NEW REPRESENTATIVE AT IB RECEIVED
Nov 1, 2021 NREP
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
Jul 6, 2016 NA71
REGISTERED-SEC.71 ACCEPTED
Jul 6, 2016 71AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 29, 2016 APRE
TEAS SECTION 71 RECEIVED
May 24, 2016 ES71
REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED
Aug 4, 2015 CORV
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Jul 29, 2015 EWAF
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
Jun 20, 2015 REM4
NEW REPRESENTATIVE AT IB RECEIVED
Jul 3, 2014 NREP
INTERNATIONAL REGISTRATION RENEWED
Mar 27, 2014 RNWL
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 1, 2014 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 1, 2014 REAP
NOTICE OF ACCEPTANCE OF SEC. 71 - MAILED
Jun 28, 2012 NA71
REGISTERED-SEC.71 ACCEPTED
Jun 28, 2012 71AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 28, 2012 APRE
TEAS SECTION 71 RECEIVED
May 10, 2012 ES71
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 16, 2008 TCCA
FINAL DECISION TRANSACTION PROCESSED BY IB
Mar 7, 2008 FINO
FINAL DISPOSITION NOTICE SENT TO IB
Feb 22, 2007 FICS
FINAL DISPOSITION PROCESSED
Feb 22, 2007 FIMP
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
Feb 13, 2007 FICR
REGISTERED-PRINCIPAL REGISTER
Jun 20, 2006 R.PR
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
May 18, 2006 OPNX
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
May 4, 2006 OPNS
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
May 4, 2006 OPNR
PUBLISHED FOR OPPOSITION
Mar 28, 2006 PUBO
NOTICE OF PUBLICATION
Mar 8, 2006 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Feb 8, 2006 PREV
ASSIGNED TO LIE
Feb 3, 2006 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Feb 2, 2006 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Feb 1, 2006 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 17, 2006 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jan 17, 2006 TROA
FINAL REFUSAL E-MAILED
Aug 22, 2005 GNFR
FINAL REFUSAL WRITTEN
Aug 22, 2005 CNFR
ASSIGNED TO EXAMINER
Jul 25, 2005 DOCK
AMENDMENT FROM APPLICANT ENTERED
Jul 5, 2005 ACEC
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 21, 2005 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jun 21, 2005 TROA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 21, 2005 TCCA
ASSIGNED TO EXAMINER
Mar 7, 2005 DOCK
REFUSAL PROCESSED BY IB
Feb 17, 2005 RFNT
IRREGULARITY ON REFUSAL FROM IB
Jan 26, 2005 IRRF
NON-FINAL ACTION MAILED
Dec 21, 2004 CNRT
NON-FINAL ACTION WRITTEN
Dec 15, 2004 CNRT
ASSIGNED TO EXAMINER
Dec 3, 2004 DOCK
NEW APPLICATION ENTERED
Dec 3, 2004 NWAP
SN ASSIGNED FOR SECT 66A APPL FROM IB
Dec 2, 2004 REPR