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Plant For The Synthesis Of Melamine With Offgas Recovery In A Tied-In Urea Plant - EP3743203

The patent EP3743203 was granted to Casale on Dec 28, 2022. The application was originally filed on Jan 14, 2019 under application number EP19700298A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3743203

CASALE
Application Number
EP19700298A
Filing Date
Jan 14, 2019
Status
Granted And Under Opposition
Nov 25, 2022
Grant Date
Dec 28, 2022
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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PROMANSep 27, 2023BIRD & BIRD SOCIETA TRA AVVOCATI -
PROMANSep 27, 2023DE GREGORI -

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONEP1752447
DESCRIPTIONEP1918274
DESCRIPTIONEP2940006
EXAMINATIONEP2940006
EXAMINATIONUS6790956
EXAMINATIONWO2015093942
INTERNATIONAL-SEARCH-REPORTEP1752447
INTERNATIONAL-SEARCH-REPORTUS6114579
OPPOSITIONEP1752447
OPPOSITIONWO2009109314
OPPOSITIONWO2018015093

Non-Patent Literature (NPL) Citations (6) 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
EXAMINATION- F. Zardi, "Integration of urea and Melamine plants Casale Experience", GazChem 2007, (20070617), pages 87 - 102, XP055625909
EXAMINATION- "Urea-melamine plant integration", NITROGEN + SYNGAS, BRITISH SULPHUR PUBLISHING, LONDON, GB, (20130101), no. 321, ISSN 1750-6891, pages 44 - 46, 48, XP001581847
EXAMINATION- Guan Lu-Feng, "Process of co-production and technological modification of melamine and urea", Modern Chemical Industry, CN, (20060901), doi:10.16606/j, ISSN 0253-4320, pages 45 - 48, XP055824959
OPPOSITION- F. ZARDI, "Integration of urea and Melamine plants Casale Experience", GazChem, (20070600), vol. 17-20, pages 87 - 102, XP055625909
OPPOSITION- Gamba, "Casale LEMTM improved process: Know-how and technology.", Nitrogen + Syngas 2022 International Conference and Exhibition, (20220101), pages 1 - 30, XP093117681
OPPOSITION- GUAN LU-FENG, "Process of co-production and technological modification of melamine and urea", Modern Chemical Industry, (20060900), doi:10.16606/j, pages 45 - 48, XP055824959

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Dossier Documents

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