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The patent EP2675904 was granted to Krajete on Aug 14, 2024. The application was filed on Feb 17, 2012 under application number EP12704710A. 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 |
|---|---|---|---|
| MICROBENERGY | Nov 7, 2018 | GLUCK KRITZENBERGER PATENTANWALTE PARTGMBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102007037672 |
| DESCRIPTION | US2010269498 |
| DESCRIPTION | WO2008094282 |
| INTERNATIONAL-SEARCH-REPORT | DE102009018126 |
| INTERNATIONAL-SEARCH-REPORT | US2009130734 |
| OPPOSITION | DE102007063091 |
| OPPOSITION | DE102009018126 |
| OPPOSITION | EP1574581 |
| OPPOSITION | KR20090008987 |
| OPPOSITION | US2009130734 |
| OTHER | EP2675904 |
| OTHER | US2009130734 |
| OTHER | WO2008094282 |
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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(Electronic) Receipt
Appeal
Nov 24, 2023
Authorisation
Appeal
Nov 24, 2023
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(Electronic) Receipt
Appeal
Nov 21, 2023
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(Electronic) Receipt
Appeal
Aug 16, 2023
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(Electronic) Receipt
Appeal
Aug 10, 2023
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Advice of delivery
Appeal
Dec 8, 2022
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Jun 2, 2022
(Electronic) Receipt
Appeal
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Feb 10, 2022
(Electronic) Receipt
Appeal
Feb 10, 2022
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Claims
Appeal
Feb 10, 2022
Claims
Appeal
Feb 10, 2022
Claims
Appeal
Feb 10, 2022
Claims
Appeal
Feb 10, 2022
Claims
Appeal
Feb 10, 2022
Feb 10, 2022
Reply to appeal
Appeal
Sep 30, 2021
Sep 27, 2021
(Electronic) Receipt
Appeal
Sep 27, 2021
Sep 27, 2021
Jul 26, 2021
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Jul 20, 2021
(Electronic) Receipt
Appeal
Jul 20, 2021
Jul 20, 2021
Notice of appeal
Appeal
May 31, 2021
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Means of redress
OPPO
May 26, 2021
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Description
OPPO
Mar 19, 2020
Description
OPPO
Mar 19, 2020
Description
OPPO
Mar 19, 2020
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May 15, 2018
Authorisation
Search/Exam
Mar 14, 2018
Refund of fees
Search/Exam
Mar 2, 2018
Feb 27, 2018
Invitation to file an authorisation
Search/Exam
Jan 18, 2018
Decision to grant a European patent
Search/Exam
Dec 27, 2017
(Electronic) Receipt
Search/Exam
Dec 27, 2017
Filing of the translations of the claims
Search/Exam
Dec 27, 2017
French translation of claims
Search/Exam
Dec 27, 2017
German translation of the claims
Search/Exam
Dec 27, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 12, 2017
Dec 11, 2017
Dec 5, 2017
Nov 15, 2017
Nov 15, 2017
Oct 27, 2017
Aug 23, 2017
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Intention to grant (signatures)
Search/Exam
Aug 23, 2017
Text intended for grant (clean copy)
Search/Exam
Aug 23, 2017
Mar 24, 2017
Mar 9, 2017
(Electronic) Receipt
Search/Exam
Mar 9, 2017
Enquiry as to the processing of the file
Search/Exam
Mar 9, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 3, 2016
Amended claims with annotations
Search/Exam
Mar 3, 2016
Claims
Search/Exam
Mar 3, 2016
Description
Search/Exam
Mar 3, 2016
Oct 28, 2015
Annex to the communication
Search/Exam
Oct 28, 2015
Communication from the Examining Division
Search/Exam
Oct 22, 2015
Examination started
Search/Exam
Jun 30, 2015
Jun 25, 2015
May 23, 2014
(Electronic) Receipt
Search/Exam
May 23, 2014
Letter concerning fees and payments
Search/Exam
Apr 16, 2014
Apr 16, 2014
Reply to Written Opinion prepared by the EPO
Search/Exam
Apr 4, 2014
Nov 27, 2013
Oct 16, 2013
Oct 14, 2013
Communication to designated inventor
Search/Exam
Sep 13, 2013
(Electronic) Receipt
Search/Exam
Sep 13, 2013
Notification of the recording of a change
Search/Exam
Sep 13, 2013
Sep 13, 2013
Request for entry into the European phase
Search/Exam
Sep 3, 2013
Jun 28, 2013
Information on entry into European phase
Search/Exam
Apr 16, 2013
Apr 16, 2013
Notification of the recording of a change
Search/Exam
Oct 2, 2012
Oct 2, 2012
Notification of the recording of a change
Search/Exam
Sep 24, 2012
Sep 24, 2012
Notification of the recording of a change
Search/Exam
Sep 11, 2012
Aug 23, 2012
Copy of the international search report
Search/Exam
Aug 23, 2012
Published international application - A1
Search/Exam
May 31, 2012
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Feb 17, 2012
Abstract
PCTRO
Feb 17, 2012
Claims
PCTRO
Feb 17, 2012
Description
PCTRO
Feb 17, 2012
Drawings
PCTRO
Feb 17, 2012