Method For The Final Purification Of Biogas For Producing Biomethane - EP3046655

The patent EP3046655 was granted to Lair Liquide on Nov 6, 2019. The application was originally filed on Sep 11, 2014 under application number EP14777734A. The patent is currently recorded with a legal status of "Revoked".

EP3046655

LAIR LIQUIDE
Application Number
EP14777734A
Filing Date
Sep 11, 2014
Status
Revoked
Feb 5, 2025
Grant Date
Nov 6, 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

EVONIK FIBRESJul 15, 2020EVONIK PATENT ASSOCIATIONADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTDE102004007548
INTERNATIONAL-SEARCH-REPORTUS2004099138
INTERNATIONAL-SEARCH-REPORTUS2007125537
INTERNATIONAL-SEARCH-REPORTUS2013098242
INTERNATIONAL-SEARCH-REPORTUS6565626
INTERNATIONAL-SEARCH-REPORTUS6630011
OPPOSITIONWO2012000727

Non-Patent Literature (NPL) Citations (1) 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- "Leitfaden Biogasaufbereitung und -einspeisung, Fachagentur Nachwachsende Rohstoffe", FNR, (20140000), ISBN 3-00-018346-9, pages 1 - 164-

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