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Method And Device For Producing Chlorine Dioxide - EP3760590

The patent EP3760590 was granted to Prominent on Mar 22, 2023. The application was originally filed on May 25, 2020 under application number EP20176246A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3760590

PROMINENT
Application Number
EP20176246A
Filing Date
May 25, 2020
Status
Granted And Under Opposition
Feb 17, 2023
Grant Date
Mar 22, 2023
External Links
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Patent Summary

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GRUNDFOS HOLDINGDec 21, 2023STRYCHWITHDRAWN

Patent Citations (10) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONEP1299176
OPPOSITIONJPH1192104
OPPOSITIONUS2004033190
OPPOSITIONUS2013287722
OPPOSITIONUS2014302176
OPPOSITIONUS4292292
SEARCHUS2003118503
SEARCHUS6051135
SEARCHUS8282891
SEARCHWO2013053789

Non-Patent Literature (NPL) Citations (4) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Dvgw Regelwerk, "DOSIERANLAGEN FÜR DESINFEKTIONSMITTEL UND OXIDATIONSMITTEL; BEREITUNGS- UND DOSIERANLAGEN FÜR CHLORDIOXID", Technische Regel - Arbeitsblatt DVGW W 624 (A), (20151201), ISSN 0176-3504, pages 1 - 36, XP093149169
OPPOSITION- Masschelein Willy, "Preparation of Pure Chlorine Dioxide - Reactions of Chlorine or Sodium Hypochlorite with Sodium Chlorite in the Presence of Acetic Anhydride", Ind. Eng. Chem. Prod. Res. Dev., (19670601), vol. 6, no. 2, doi:10.1021/i360022a013, pages 137 - 142, XP093149165
OPPOSITION- Mo Zhengbo, Hu Songtao, Hu Dedong, "Kinetics of the Preparation of Chlorine Dioxide by Sodium Chlorite and Hydrochloric Acid at Low Concentration", CHEMICAL ENGINEERING TRANSACTIONS, Associazione Italiana di Ingegneria Chimica, IT, IT , (20151201), vol. 46, doi:10.3303/CET1546009, ISSN 2283-9216, pages 49 - 54, XP093149172
OPPOSITION- Mo Zhengbo, Hu Songtao, Hu Dedong, "Experimental research on the manufacture of chlorine dioxide by sodium chlorite and hydrochloric acid at low concentration", JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), (20170401), vol. 47, no. 2, doi:10.6040/j.issn.1672-3961.0.2016.050, pages 100 - 105, XP093149176

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Dossier Documents

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