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Urea Production Plant - EP2844640

The patent EP2844640 was granted to Stamicarbon on Aug 29, 2018. The application was originally filed on May 2, 2013 under application number EP13724000A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2844640

STAMICARBON
Application Number
EP13724000A
Filing Date
May 2, 2013
Status
Opposition Rejected
Aug 30, 2025
Publication Date
Aug 29, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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THYSSENKRUPP FERTILIZER TECHNOLGYMay 28, 2019GULDE & PARTNERADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS4613697
INTERNATIONAL-SEARCH-REPORTWO03087043
INTERNATIONAL-SEARCH-REPORTWO2006004424
INTERNATIONAL-SEARCH-REPORTWO2009043365
OPPOSITIONJP2000001466
OPPOSITIONUS3232983
OPPOSITIONUS4256662
OPPOSITIONWO2010060535
OPPOSITIONWO2011032786

Non-Patent Literature (NPL) Citations (5) 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
DESCRIPTION- Ullmann's Encyclopedia of Industrial Chemistry, (1996), vol. A27, pages 333 - 350
OPPOSITION- M. POTTHOFF, "Jumbo single-line urea granulation plants ready for implementation", Nitrogen+Syngas, (20110000), pages 1 - 7, XP002787617
OPPOSITION- "Urea", Ullmann's Encyclopedia of Industrial Chemistry, 5th completely revised edition, (19960000), vol. A27, no. 5th edition, ISBN 3-527-20127-0, pages 343 - 359, XP055605335
OTHER- "FLUID BED GRANULATION SUPERIOR TECHNOLOGY", UHDE FERTILIZER TECHNOLOGY B.V, (20110201), pages 1 - 16, XP055198761
OTHER- "UREA", UHDE FERTILIZER TECHNOLOGY, (200712), pages 1 - 24, XP003035919

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Dossier Documents

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