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The patent EP3304522 was granted to Battlekart Europe on Oct 4, 2023. The application was filed on Jun 8, 2015 under application number EP15733364A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| THE ENTS | Feb 28, 2024 | CLEVELAND SCOTT YORK | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | US2012050535 |
| EXAMINATION | US2013128054 |
| EXAMINATION | WO2010025559 |
| INTERNATIONAL-SEARCH-REPORT | EP2848895 |
| INTERNATIONAL-SEARCH-REPORT | US2008259096 |
| INTERNATIONAL-SEARCH-REPORT | US2010245233 |
| OPPOSITION | EP2878347 |
| OPPOSITION | GB2284957 |
| OPPOSITION | GB2518602 |
| OPPOSITION | JP2008058575 |
| OPPOSITION | US2005023763 |
| OPPOSITION | US2005245302 |
| OPPOSITION | US2006004495 |
| OPPOSITION | US2008217472 |
| OPPOSITION | US2008259096 |
| OPPOSITION | US2009081923 |
| OPPOSITION | US2009124382 |
| OPPOSITION | US2010144413 |
| OPPOSITION | US2011053688 |
| OPPOSITION | US2011256927 |
| OPPOSITION | US2011263326 |
| OPPOSITION | US2012050535 |
| OPPOSITION | US2013128054 |
| OPPOSITION | US2013265502 |
| OPPOSITION | US2013314559 |
| OPPOSITION | US2014274378 |
| OPPOSITION | US2014320667 |
| OPPOSITION | US2014327610 |
| OPPOSITION | US2015041230 |
| OPPOSITION | US5669821 |
| OPPOSITION | US5723855 |
| OPPOSITION | US8295955 |
| OTHER | US2005253699 |
| OTHER | US2006098729 |
| OTHER | US2010290529 |
| OTHER | US2014063306 |
| OTHER | US2014379475 |
| OTHER | US7274389 |
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.
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Sep 4, 2023
Aug 14, 2023
(Electronic) Receipt
Search/Exam
Aug 14, 2023
Letter accompanying subsequently filed items
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Aug 14, 2023
Request for correction of the publication
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Jun 20, 2023
May 15, 2023
Payment submission rejected
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May 11, 2023
Decision to grant a European patent
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Mar 3, 2023
(Electronic) Receipt
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Mar 3, 2023
English translation of the claims
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Mar 3, 2023
German translation of the claims
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Mar 3, 2023
Letter accompanying subsequently filed items
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Mar 1, 2023
(Electronic) Receipt
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Mar 1, 2023
Letter accompanying subsequently filed items
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Mar 1, 2023
Nov 17, 2022
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Intention to grant (signatures)
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Nov 17, 2022
Text intended for grant (clean copy)
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Nov 17, 2022
Oct 20, 2022
Sep 20, 2022
(Electronic) Receipt
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Sep 20, 2022
Amended claims with annotations
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Sep 20, 2022
Amended claims with annotations
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Sep 20, 2022
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Sep 20, 2022
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Sep 20, 2022
Amended description with annotations
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Sep 20, 2022
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Sep 20, 2022
Claims
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Sep 20, 2022
Claims
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Sep 20, 2022
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Sep 20, 2022
Claims
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Sep 20, 2022
Description
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Sep 20, 2022
Description
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Sep 20, 2022
Letter accompanying subsequently filed items
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Sep 20, 2022
Sep 13, 2022
(Electronic) Receipt
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Sep 13, 2022
Letter accompanying subsequently filed items
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Mar 29, 2022
Annex to the communication
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Mar 29, 2022
Summons to attend oral proceedings
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Feb 18, 2022
Annex to the communication
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Feb 18, 2022
Consultation by telephone/in person
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Feb 18, 2022
Apr 6, 2021
(Electronic) Receipt
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Apr 6, 2021
Amended claims with annotations
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Apr 6, 2021
Claims
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Apr 6, 2021
Letter accompanying subsequently filed items
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Apr 6, 2021
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(Electronic) Receipt
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Feb 2, 2021
Letter accompanying subsequently filed items
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Feb 2, 2021
Dec 3, 2020
Nov 30, 2020
Citation filed by a third party
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Nov 30, 2020
Citation filed by a third party
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Nov 30, 2020
Observations by third parties
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Nov 30, 2020
Patent document filed by a Third party
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Nov 30, 2020
Patent document filed by a Third party
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Nov 30, 2020
Patent document filed by a Third party
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Nov 30, 2020
Patent document filed by a Third party
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Nov 30, 2020
Patent document filed by a Third party
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Nov 30, 2020
Patent document filed by a Third party
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Oct 6, 2020
Annex to the communication
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Oct 6, 2020
Communication from the Examining Division
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Sep 18, 2020
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Citation filed by a third party
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Sep 14, 2020
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Non-patent literature filed by a third party
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Sep 14, 2020
Observations by third parties
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Sep 14, 2020
Patent document filed by a Third party
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Sep 14, 2020
Patent document filed by a Third party
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Sep 14, 2020
Patent document filed by a Third party
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Sep 2, 2020
(Electronic) Receipt
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Sep 2, 2020
Amended claims with annotations
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Sep 2, 2020
Claims
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Sep 2, 2020
Letter accompanying subsequently filed items
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Sep 2, 2020
May 20, 2020
Notice on debiting of fees
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May 6, 2020
Annex to the communication
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May 6, 2020
Communication from the Examining Division
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Jan 10, 2020
Dec 23, 2019
Letter accompanying subsequently filed items
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Dec 23, 2019
Non-patent literature filed by a third party
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Non-patent literature filed by a third party
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Dec 23, 2019
Non-patent literature filed by a third party
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Observations by third parties
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Dec 23, 2019
Patent document filed by a Third party
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Nov 18, 2019
(Electronic) Receipt
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Nov 18, 2019
Amended claims with annotations
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Nov 18, 2019
Amended description with annotations
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Nov 18, 2019
Claims
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Nov 18, 2019
Letter accompanying subsequently filed items
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Nov 18, 2019
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Annex to the communication
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Sep 10, 2019
Communication from the Examining Division
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(Electronic) Receipt
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Jul 4, 2019
Enquiry as to the processing of the file
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Jul 4, 2019
Letter accompanying subsequently filed items
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Jan 10, 2019
(Electronic) Receipt
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Jan 10, 2019
Letter accompanying subsequently filed items
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Jan 10, 2019
Sep 18, 2018
Annex to the communication
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Sep 18, 2018
Communication from the Examining Division
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Sep 12, 2018
Examination started
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Jul 11, 2018
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Letter accompanying subsequently filed items
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Mar 14, 2018
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Communication to designated inventor
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Communication to designated inventor
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(Electronic) Receipt
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Dec 26, 2017
Dec 26, 2017
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Request for entry into the European phase
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Oct 20, 2017
Information on entry into European phase
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Dec 15, 2016
Copy of the international search report
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Dec 15, 2016
Copy of the international search report
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Dec 15, 2016
Published international application - A1
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Nov 10, 2015
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Nov 10, 2015
Jun 8, 2015
(Electronic) Receipt
PCTRO
Jun 8, 2015
Abstract
PCTRO
Jun 8, 2015
Claims
PCTRO
Jun 8, 2015
Description
PCTRO
Jun 8, 2015
Drawings
PCTRO