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Urea Production Process Characterized By Short Urea Melt Transportation Time Between Last Concentrator And Prilling Tower - EP2744780

The patent EP2744780 was granted to Stamicarbon on Feb 22, 2017. The application was originally filed on Aug 17, 2012 under application number EP12750881A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2744780

STAMICARBON
Application Number
EP12750881A
Filing Date
Aug 17, 2012
Status
Opposition Rejected
Jan 24, 2020
Publication Date
Feb 22, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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TOYO ENGINEERINGNov 20, 2017HERING -

Patent Citations (4) New

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

Citation PhasePublication Number
EXAMINATIONUS3223145
INTERNATIONAL-SEARCH-REPORTEP0891968
OPPOSITIONUS3223145
OTHERUS3223145

Non-Patent Literature (NPL) Citations (7) 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- ANONYMOUS, "AN ADVANCED TOTAL-RECYCLE DESIGN FOR UREA", CHEMICAL ENGINEERING, ACCESS INTELLIGENCE ASSOCIATION, ROCKVILLE, MA, US, (19650118), ISSN 0009-2460, pages 126 - 128, XP003035935
EXAMINATION- J. H. Meessen, H. Petersen, "Urea", Ullmann's Encyclopedia of Industrial Chemistry, Weinheim, VCH, (1996), vol. A27, pages 333 - 365
OPPOSITION- ANONYMOUS, "An Advanced Total-Recycle Design For Urea", Chemical Engineering, Rockville , MA, US, (19650118), ISSN 0009-2460, pages 126 - 128, XP003035935
OPPOSITION- "Fertilizer Engineering", Urea, (19970400), ISBN 7-502501756, pages 402 - 411, XP055441401
OPPOSITION- J.H. MEESSEN et al., Ullmann's Encyclopedia of Industrial Chemistry, Weinheim, (19960000), vol. A27, pages 333 - 365, XP002153961
OTHER- "AN ADVANCED TOTAL-RECYCLE DESIGN FOR UREA", CHEMICAL ENGINEERING, (19650118), pages 126 - 128, XP003035935
OTHER- ELVERS B.ET AL, ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY, (1996), vol. A27, pages 333 - 337, ISBN 978-3-527-20127-3, XP002479626

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Dossier Documents

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