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The patent EP2892430 was granted to Queensland University OF Technology on Apr 3, 2024. The application was filed on Sep 3, 2012 under application number EP12883552A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| KANGATECH | May 8, 2019 | FLEUCHAUS & GALLO PARTNERSCHAFT MBB | ADMISSIBLE |
| NJ DOHERTY SOLUTIONS | May 8, 2019 | SCHUTTE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2010125027 |
| DESCRIPTION | US5662591 |
| DESCRIPTION | WO03094732 |
| INTERNATIONAL-SEARCH-REPORT | US2002091039 |
| INTERNATIONAL-SEARCH-REPORT | US2004110602 |
| INTERNATIONAL-SEARCH-REPORT | US4702108 |
| INTERNATIONAL-SEARCH-REPORT | US5662591 |
| INTERNATIONAL-SEARCH-REPORT | WO03094732 |
| OPPOSITION | CN201759570U |
| OPPOSITION | DE3609535 |
| OPPOSITION | JP2006346402 |
| OPPOSITION | JPH03159637 |
| OPPOSITION | KR101009710B |
| OPPOSITION | US2002091039 |
| OPPOSITION | US2004110602 |
| OPPOSITION | US2008119763 |
| OPPOSITION | US2010125027 |
| OPPOSITION | US3285070 |
| OPPOSITION | US4702108 |
| OPPOSITION | US4732038 |
| OPPOSITION | US5662591 |
| OPPOSITION | US6149550 |
| OPPOSITION | WO03094732 |
| OPPOSITION | WO2012052769 |
| SEARCH | CN201759570U |
| SEARCH | DE3609535 |
| SEARCH | JP2006346402 |
| SEARCH | KR101009710B |
| SEARCH | US2010125027 |
| SEARCH | US4732038 |
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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Mar 7, 2024
Mar 7, 2024
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Advice of delivery
Appeal
Sep 15, 2023
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Advice of delivery
Appeal
Jul 24, 2023
Advice of delivery
Appeal
Jul 24, 2023
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
Jul 17, 2023
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Jul 6, 2023
Advice of delivery
Appeal
Jun 22, 2023
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(Electronic) Receipt
Appeal
Jun 19, 2023
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Jun 7, 2023
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Nov 26, 2021
(Electronic) Receipt
Appeal
Nov 26, 2021
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Reply to appeal
Appeal
Jul 27, 2021
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Jul 21, 2021
(Electronic) Receipt
Appeal
Jul 21, 2021
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Jul 9, 2021
(Electronic) Receipt
Appeal
Jul 9, 2021
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May 11, 2021
(Electronic) Receipt
Appeal
May 11, 2021
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Notice of appeal
Appeal
May 11, 2021
Notice of appeal
Appeal
May 10, 2021
(Electronic) Receipt
Appeal
May 10, 2021
May 10, 2021
Notice of appeal
Appeal
Mar 26, 2021
Mar 11, 2021
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Means of redress
OPPO
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Authorisation
OPPO
Jun 11, 2019
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Jun 7, 2019
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May 27, 2019
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Aug 20, 2018
Jul 12, 2018
Decision to grant a European patent
Search/Exam
Jul 9, 2018
Jul 9, 2018
Jun 29, 2018
(Electronic) Receipt
Search/Exam
Jun 29, 2018
Authorisation
Search/Exam
Jun 29, 2018
Filing of the translations of the claims
Search/Exam
Jun 29, 2018
French translation of claims
Search/Exam
Jun 29, 2018
German translation of the claims
Search/Exam
Jun 29, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 1, 2018
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Mar 1, 2018
Intention to grant (signatures)
Search/Exam
Mar 1, 2018
Text intended for grant (clean copy)
Search/Exam
Mar 1, 2018
Aug 31, 2017
Amended claims with annotations
Search/Exam
Aug 31, 2017
Claims
Search/Exam
Aug 31, 2017
Jul 4, 2017
Jun 29, 2017
(Electronic) Receipt
Search/Exam
Jun 29, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 29, 2017
Feb 20, 2017
Annex to the communication
Search/Exam
Feb 20, 2017
Communication from the Examining Division
Search/Exam
Feb 13, 2017
Examination started
Search/Exam
Nov 17, 2016
Nov 14, 2016
(Electronic) Receipt
Search/Exam
Nov 14, 2016
Letter accompanying subsequently filed items
Search/Exam
Nov 14, 2016
Nov 8, 2016
Nov 4, 2016
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Oct 31, 2016
(Electronic) Receipt
Search/Exam
Oct 31, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 31, 2016
Apr 5, 2016
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Mar 18, 2016
(Electronic) Receipt
Search/Exam
Mar 18, 2016
Mar 18, 2016
Amended claims with annotations
Search/Exam
Mar 18, 2016
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Amended description with annotations
Search/Exam
Mar 18, 2016
Amendments received before examination
Search/Exam
Mar 18, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 3, 2016
(Electronic) Receipt
Search/Exam
Mar 3, 2016
General authorisation
Search/Exam
Mar 3, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 3, 2016
Sep 10, 2015
Aug 24, 2015
Aug 24, 2015
European search opinion
Search/Exam
Aug 24, 2015
Supplementary European search report
Search/Exam
Aug 4, 2015
Search started
Search/Exam
Jun 17, 2015
Apr 9, 2015
Communication to designated inventor
Search/Exam
Apr 9, 2015
Communication to designated inventor
Search/Exam
Mar 17, 2015
Mar 11, 2015
(Electronic) Receipt
Search/Exam
Mar 11, 2015
Mar 11, 2015
Amended claims with annotations
Search/Exam
Mar 11, 2015
Amendments received before examination
Search/Exam
Mar 11, 2015
Request for entry into the European phase
Search/Exam
Jan 9, 2015
Information on entry into European phase
Search/Exam
Mar 6, 2014
Copy of the international search report
Search/Exam
Mar 6, 2014
Published international application - A1
Search/Exam