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The patent EP3209802 was granted to Envirologix on Sep 7, 2022. The application was filed on Oct 20, 2015 under application number EP15852795A. The patent is currently recorded with a legal status of "Revoked".

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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| JG OPPOSITIONS | Jun 7, 2023 | REDHOUSE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US19890604823 |
| DESCRIPTION | US19950613736 |
| DESCRIPTION | US20050197621 |
| DESCRIPTION | US20060063559 |
| DESCRIPTION | US20060065856 |
| DESCRIPTION | US20060065868 |
| DESCRIPTION | US20060328818 |
| DESCRIPTION | US20060328872 |
| DESCRIPTION | US20060423403 |
| DESCRIPTION | WO2011US47049 |
| DESCRIPTION | WO2013US35750 |
| DESCRIPTION | US2002183936 |
| DESCRIPTION | US5593839 |
| DESCRIPTION | US5733729 |
| DESCRIPTION | US5795716 |
| DESCRIPTION | US5974164 |
| DESCRIPTION | US6066454 |
| DESCRIPTION | US6090555 |
| DESCRIPTION | US6185561 |
| DESCRIPTION | US6188783 |
| DESCRIPTION | US6223127 |
| DESCRIPTION | US6229911 |
| DESCRIPTION | US6308170 |
| DESCRIPTION | US7094539 |
| EXAMINATION | CN1850981 |
| EXAMINATION | US2007269825 |
| EXAMINATION | US2016122811 |
| EXAMINATION | US2018023118 |
| EXAMINATION | WO0070095 |
| EXAMINATION | WO0244339 |
| EXAMINATION | WO2007056463 |
| EXAMINATION | WO2012021493 |
| EXAMINATION | WO9839485 |
| INTERNATIONAL-SEARCH-REPORT | US2007082011 |
| INTERNATIONAL-SEARCH-REPORT | US2010099149 |
| INTERNATIONAL-SEARCH-REPORT | US2013217071 |
| INTERNATIONAL-SEARCH-REPORT | US2013280706 |
| INTERNATIONAL-SEARCH-REPORT | WO2013040491 |
| OPPOSITION | EP1201768 |
| OPPOSITION | US2009081670 |
| OPPOSITION | WO2009012246 |
| OPPOSITION | WO2012021493 |
| OPPOSITION | WO2013155056 |
| SEARCH | US2009017453 |
| SEARCH | US2010099149 |
| SEARCH | US2013217071 |
| SEARCH | US2013280706 |
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
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Sep 20, 2022
Aug 11, 2022
Decision to grant a European patent
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Jul 29, 2022
(Electronic) Receipt
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Jul 29, 2022
Filing of the translations of the claims
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Jul 29, 2022
French translation of claims
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Jul 29, 2022
German translation of the claims
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Jul 29, 2022
Letter accompanying subsequently filed items
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Mar 30, 2022
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Intention to grant (signatures)
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Mar 30, 2022
Text intended for grant (clean copy)
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Mar 30, 2022
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(Electronic) Receipt
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Jan 31, 2022
Amended description with annotations
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Jan 31, 2022
Description
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Jan 31, 2022
Letter accompanying subsequently filed items
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Jan 31, 2022
Oct 1, 2021
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Intention to grant (signatures)
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Oct 1, 2021
Text intended for grant (clean copy)
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Oct 1, 2021
Feb 1, 2021
(Electronic) Receipt
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Feb 1, 2021
Amended claims with annotations
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Feb 1, 2021
Amended description with annotations
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Feb 1, 2021
Claims
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Feb 1, 2021
Description
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Feb 1, 2021
Letter accompanying subsequently filed items
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Feb 1, 2021
Jan 29, 2021
(Electronic) Receipt
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Jan 29, 2021
Amended claims with annotations
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Jan 29, 2021
Amended description with annotations
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Jan 29, 2021
Claims
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Jan 29, 2021
Description
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Jan 29, 2021
Letter accompanying subsequently filed items
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Jan 29, 2021
Sep 24, 2020
Sep 21, 2020
(Electronic) Receipt
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Sep 21, 2020
Jul 20, 2020
Annex to the communication
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Jul 20, 2020
Communication from the Examining Division
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Mar 5, 2020
(Electronic) Receipt
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Mar 5, 2020
Amended claims with annotations
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Mar 5, 2020
Claims
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Mar 5, 2020
Letter accompanying subsequently filed items
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Mar 5, 2020
Nov 5, 2019
Annex to the communication
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Nov 5, 2019
Communication from the Examining Division
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Oct 31, 2019
Sep 16, 2019
Annex to the communication
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Sep 16, 2019
Communication from the Examining Division
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Sep 9, 2019
Examination started
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Oct 9, 2018
(Electronic) Receipt
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Oct 9, 2018
Oct 9, 2018
Amended claims with annotations
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Oct 9, 2018
Amendments received before examination
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Oct 9, 2018
Letter accompanying subsequently filed items
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Apr 10, 2018
Mar 22, 2018
Mar 22, 2018
European search opinion
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Mar 22, 2018
Information on Search Strategy
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Mar 22, 2018
Supplementary European search report
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Feb 27, 2018
Search started
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Feb 20, 2018
Feb 14, 2018
Dec 5, 2017
(Electronic) Receipt
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Dec 5, 2017
Dec 5, 2017
Amended claims with annotations
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Dec 5, 2017
Amendments received before examination
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Dec 5, 2017
Letter accompanying subsequently filed items
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Aug 2, 2017
May 31, 2017
May 24, 2017
Communication to designated inventor
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May 24, 2017
Communication to designated inventor
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May 24, 2017
Communication to designated inventor
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May 24, 2017
Communication to designated inventor
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May 12, 2017
(Electronic) Receipt
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May 12, 2017
Converted Sequence Listing
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May 12, 2017
Request for entry into the European phase
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May 10, 2017
Mar 3, 2017
Information on entry into European phase
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Jun 9, 2016
Copy of the international search report
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Jun 9, 2016
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Apr 29, 2016
Converted Sequence Listing
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Apr 28, 2016
Published international application - A2
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