IP Verse

Methods And Apparatus For Hydrogen Based Biogas Upgrading - EP2771472

The patent EP2771472 was granted to Technical University OF Denmark on Apr 17, 2019. The application was originally filed on Oct 24, 2012 under application number EP12783095A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2771472

TECHNICAL UNIVERSITY OF DENMARK
Application Number
EP12783095A
Filing Date
Oct 24, 2012
Status
Granted And Under Opposition
Mar 15, 2019
Publication Date
Apr 17, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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

VERBIO VEREINIGTE BIOENERGIEJan 16, 2020GULDE & PARTNERWITHDRAWN

Patent Citations (9) New

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

Citation PhasePublication Number
DESCRIPTIONUS2009013734
INTERNATIONAL-SEARCH-REPORTEP0419234
INTERNATIONAL-SEARCH-REPORTUS2006060526
INTERNATIONAL-SEARCH-REPORTUS2009130734
INTERNATIONAL-SEARCH-REPORTUS2010099157
INTERNATIONAL-SEARCH-REPORTUS4897359
INTERNATIONAL-SEARCH-REPORTWO2011000084
OPPOSITIONDE102010043630
OPPOSITIONFR2537992

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 Text
DESCRIPTION- ANGELIDAKI ET AL., REV ENVIRON SCI BIOTECH, (2004), vol. 3, pages 117 - 129
DESCRIPTION- CELMER ET AL., WATER RESEARCH, (2008), vol. 42, no. 12
DESCRIPTION- LUO ET AL., BIOTECH BIOENG, (2011), vol. 108, pages 1816 - 1827
DESCRIPTION- SIRIWONGRUNGSON ET AL., WATER RES, (2007), vol. 41, pages 4204 - 4210
OPPOSITION- EZEKOYE, V.A. et al., "Design, Construction, and Performance Evaluation of Plastic Biodigester and the Storage of Biogas", The Pacific Journal of Science and Technology, (20061100), vol. 7, no. 2, pages 176 - 84, XP055671857
OPPOSITION- NTENGWE, F.W. et al., "Biogas production in cone- closed floating-dome batch digester under tropical conditions", International Journal of ChemTech Research, (20100000), vol. 2, pages 483 - 492, XP055671854
OPPOSITION- KOSTER, I.W. et al., "Ammonia inhibition of the maximum growth rate (µm) of hydrogenotrophic methanogens at various pH-levels and temperatures", Appl Microbiol Biotechnol, (19880000), vol. 28, doi:10.1007/BF00268222, pages 500 - 505, XP035171963
OPPOSITION- A. HILKIAH IGONI et al., "Designs of anaerobic digesters for producing biogas from municipal solid-waste", Applied Energy, (20080000), vol. 85, no. 6, doi:10.1016/j.apenergy.2007.07.013, ISSN 0306-2619, pages 430 - 438, XP022496038
OPPOSITION- J. GUSTAVSSON et al., "The feasibility of trace element supplementation for stable operation of wheat stillage-fed biogas tank reactors", Water Sci Technol, (20110701), vol. 64, no. 2, pages 320 - 325, XP055671861

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