The patent EP2764771 was granted to Technologies Holdings Corp. on Jun 7, 2023. The application was originally filed on Apr 26, 2012 under application number EP14165158A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | AU6531899 |
| OPPOSITION | EP0689761 |
| OPPOSITION | EP0689762 |
| OPPOSITION | EP2060171 |
| OPPOSITION | NZ570741 |
| OPPOSITION | US6443094 |
| OPPOSITION | WO0004764 |
| OPPOSITION | WO2008030086 |
| OPPOSITION | WO2010046669 |
| OPPOSITION | WO2011049473 |
| SEARCH | EP2241179 |
| SEARCH | WO2009093965 |
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Date
Description
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May 11, 2023
May 11, 2023
May 10, 2023
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Apr 25, 2023
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Feb 23, 2023
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Feb 17, 2023
Feb 17, 2023
Feb 15, 2023
Refund of fees
Appeal
Feb 14, 2023
Feb 14, 2023
Feb 14, 2023
Feb 14, 2023
Feb 9, 2023
Feb 8, 2023
(Electronic) Receipt
Appeal
Feb 8, 2023
Feb 8, 2023
Withdrawal of an appeal
Appeal
Jan 20, 2023
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Aug 29, 2022
Aug 24, 2022
(Electronic) Receipt
Appeal
Aug 24, 2022
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Aug 11, 2022
(Electronic) Receipt
Appeal
Aug 11, 2022
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(Electronic) Receipt
Appeal
Feb 25, 2022
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Reply to appeal
Appeal
Oct 25, 2021
Oct 20, 2021
(Electronic) Receipt
Appeal
Oct 20, 2021
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Sep 7, 2021
Sep 2, 2021
(Electronic) Receipt
Appeal
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Notice of appeal
Appeal
Sep 2, 2021
Request for correction
Appeal
Jul 16, 2021
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Jul 8, 2021
(Electronic) Receipt
Appeal
Jul 8, 2021
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Notice of appeal
Appeal
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Communication of amended entries
Search/Exam
Jan 5, 2021
Request concerning representative opponent
Search/Exam
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Refund of fees
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Nov 23, 2017
Decision to grant a European patent
Search/Exam
Nov 9, 2017
(Electronic) Receipt
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Nov 9, 2017
Filing of the translations of the claims
Search/Exam
Nov 9, 2017
French translation of claims
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Nov 9, 2017
German translation of the claims
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Nov 9, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 12, 2017
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Intention to grant (signatures)
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Jul 12, 2017
Text intended for grant (clean copy)
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Jul 12, 2017
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Examination started
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Mar 16, 2016
Submission concerning representation
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Sep 7, 2015
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(Electronic) Receipt
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Feb 10, 2015
Feb 10, 2015
Amended description with annotations
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Feb 10, 2015
Amendments received before examination
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Feb 10, 2015
Letter accompanying subsequently filed items
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Aug 19, 2014
Jul 30, 2014
Refund of fees
Search/Exam
Jul 16, 2014
Notification of forthcoming publication
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Jul 15, 2014
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European search opinion
Search/Exam
Jul 15, 2014
European search report
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Jul 11, 2014
Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Apr 17, 2014
Abstract
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Claims
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Apr 17, 2014
Description
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Apr 17, 2014
Designation of inventor
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Apr 17, 2014
Designation of inventor
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Apr 17, 2014
Designation of inventor
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Designation of inventor
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Apr 17, 2014
Drawings
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Apr 17, 2014
Request for grant of a European patent
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