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The patent EP3003808 was granted to Dellner Bubenzer Germany on Sep 28, 2022. The application was filed on May 27, 2014 under application number EP14727453A. 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 |
|---|---|---|---|
| EMG AUTOMATION | Oct 1, 2019 | RINGS | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE2037626 |
| INTERNATIONAL-SEARCH-REPORT | DE2103701 |
| INTERNATIONAL-SEARCH-REPORT | US6519939 |
| OPPOSITION | CA918540 |
| OPPOSITION | CN202785450U |
| OPPOSITION | DE102009030899 |
| OPPOSITION | DE1690019U |
| OPPOSITION | DE2037626 |
| OPPOSITION | DE2103701 |
| OPPOSITION | DE3231319 |
| OPPOSITION | DE3318232 |
| OPPOSITION | DE3607419 |
| OPPOSITION | DE834172 |
| OPPOSITION | EP0513915 |
| OPPOSITION | EP0662891 |
| OPPOSITION | EP1158181 |
| OPPOSITION | EP1638828 |
| OPPOSITION | FR1311466 |
| OPPOSITION | GB1222953 |
| OPPOSITION | GB1387039 |
| OPPOSITION | GB2359871 |
| OPPOSITION | JPS507413Y |
| OPPOSITION | US5595103 |
| OPPOSITION | US6519939 |
| OPPOSITION | WO2012072494 |
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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Decision to grant a European patent
Search/Exam
Dec 20, 2018
(Electronic) Receipt
Search/Exam
Dec 20, 2018
English translation of the claims
Search/Exam
Dec 20, 2018
Filing of the translations of the claims
Search/Exam
Dec 20, 2018
French translation of claims
Search/Exam
Dec 20, 2018
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
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Text intended for grant (clean copy)
Search/Exam
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(Electronic) Receipt
Search/Exam
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Amended description with annotations
Search/Exam
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Amended drawings with annotations
Search/Exam
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Claims
Search/Exam
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Letter accompanying subsequently filed items
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Intention to grant (signatures)
Search/Exam
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Text intended for grant (clean copy)
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Examination started
Search/Exam
Nov 6, 2017
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(Electronic) Receipt
Search/Exam
Oct 20, 2017
Enquiry as to the processing of the file
Search/Exam
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Letter accompanying subsequently filed items
Search/Exam
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Deficiencies in an enquiry
Search/Exam
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Priority search results
Search/Exam
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(Electronic) Receipt
Search/Exam
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Amended claims with annotations
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Amended description with annotations
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Search/Exam
Aug 3, 2016
Annex
Search/Exam
Aug 3, 2016
Letter accompanying subsequently filed items
Search/Exam
Aug 3, 2016
Matter concerning the application
Search/Exam
Jul 25, 2016
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Amended claims with annotations
Search/Exam
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Amended description with annotations
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Jul 25, 2016
Amendments received before examination
Search/Exam
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Refund of fees
Search/Exam
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Communication to designated inventor
Search/Exam
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(Electronic) Receipt
Search/Exam
Nov 30, 2015
Request for entry into the European phase
Search/Exam
Oct 9, 2015
Information on entry into European phase
Search/Exam
Mar 12, 2015
Copy of the international search report
Search/Exam
Mar 12, 2015
Copy of the international search report
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Published international application - A2
Search/Exam
Jun 12, 2014
(Electronic) Receipt
PCTRO
May 27, 2014
(Electronic) Receipt
PCTRO
May 27, 2014
Abstract
PCTRO
May 27, 2014
Claims
PCTRO
May 27, 2014
Description
PCTRO
May 27, 2014
Drawings
PCTRO