IP Verse

Method And System For Removing Ammonia From A Vent Gas Stream Of A Urea Plant - EP2958659

The patent EP2958659 was granted to Saipem on Nov 22, 2023. The application was originally filed on Feb 25, 2014 under application number EP14716000A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2958659

SAIPEM
Application Number
EP14716000A
Filing Date
Feb 25, 2014
Status
Patent Maintained As Amended
Oct 20, 2023
Grant Date
Nov 22, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

STAMICARBONJan 4, 2018VOADMISSIBLE
THYSSENKRUPP INDUSTRIAL SOLUTIONSDec 20, 2017THYSSENKRUPPADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONWO2008141832
DESCRIPTIONWO2010006757
DESCRIPTIONWO2012134288
INTERNATIONAL-SEARCH-REPORTEP2505581
INTERNATIONAL-SEARCH-REPORTGB2116531
INTERNATIONAL-SEARCH-REPORTUS2007059228
INTERNATIONAL-SEARCH-REPORTUS2009226353
INTERNATIONAL-SEARCH-REPORTUS2046827
INTERNATIONAL-SEARCH-REPORTUS3522305
INTERNATIONAL-SEARCH-REPORTWO2011048461
INTERNATIONAL-SEARCH-REPORTWO2011089635
OPPOSITIONDE3308406
OPPOSITIONDE4116362
OPPOSITIONEP1106239
OPPOSITIONEP2505581
OPPOSITIONGB2116531
OPPOSITIONUS2007059228
OPPOSITIONUS2009226353
OPPOSITIONUS2011158875
OPPOSITIONUS2046827
OPPOSITIONUS3522305
OPPOSITIONWO2011048461
OPPOSITIONWO2011089635

Non-Patent Literature (NPL) Citations (9) New

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

Citation PhaseReference TextLink
OPPOSITION- Jan Mennen, Barbara Cucchiella, Joey Dobree, "From flaring to environmental friendly ammonia firingand that even done in an economical way", Twelfth Stamicarbon Urea Symposium 2012, (20120510), pages 1 - 26, XP055451669-
OPPOSITION- JOEY DOBREE, "From flaring to environmental friendly ammonia firing and that even done in an economical way", 25th AFA International Fertilizer Technology Conference & Exhibition, Dubai , UAE, (20120709), pages 1 - 26-
OPPOSITION- JOEY DOBREE, "From flaring to environmental friendly ammonia firing and that even done in an economical way", 25th AFA International Fertilizer Technology Conference & Exhibition, Dubai , UAE, (20120709), pages 1 - 26, XP055444365-
OPPOSITION- KLAUS STEINEBRUNNER et al., "Verbrennung NH3-haltiger Prozessgase", Chem.-Ing.-Tech., (19950200), vol. 67, no. 2, pages 199 - 202-
OPPOSITION- "The Urea Process", Eni Group, Snamprogetti, pages 1 - 34-
OPPOSITION- United States Environmental Protection Agency (EPA), "Nitrogen Oxides (NOx), Why and How They Are Controlled", EPA Technical Bulletin /EPA 456/F-99-006R/, (19991100), pages ii-viii, 1 - 48-
OPPOSITION- United States Environmental Protection Agency (EPA), "Nitrogen Oxides (NOx), Why and How They Are Controlled", EPA Technical Bulletin /EPA 456/F-99-006R/, (19991100), pages ii-viii, 1 - 48, XP055444370-
OPPOSITION- Meesen Jozef H., "Urea", Ullmann's Encyclopedia, (20100000), pages 1 - 39, XP055561014
OPPOSITION- KLAUS STEINEBRUNNER et al., "Verbrennung NH3-haltiger Prozessgase", Chem.-Ing.-Tech., (19950200), vol. 67, no. 2, pages 199 - 202, XP055058399

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents