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The patent EP3055238 was granted to Intech on Jul 25, 2018. The application was filed on Aug 21, 2014 under application number EP14840170A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| VEMAG MASCHINENBAU | Apr 25, 2019 | EISENFUHR SPEISER | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP2186760 |
| INTERNATIONAL-SEARCH-REPORT | EP2397413 |
| INTERNATIONAL-SEARCH-REPORT | GB1393810 |
| INTERNATIONAL-SEARCH-REPORT | JPS499228B |
| INTERNATIONAL-SEARCH-REPORT | JPS537987Y |
| INTERNATIONAL-SEARCH-REPORT | JPS5647829U |
| INTERNATIONAL-SEARCH-REPORT | JPS57196606U |
| INTERNATIONAL-SEARCH-REPORT | JPS573733U |
| INTERNATIONAL-SEARCH-REPORT | NL1022563C |
| INTERNATIONAL-SEARCH-REPORT | WO2005044703 |
| OPPOSITION | CH433112 |
| OPPOSITION | DE1944482 |
| OPPOSITION | DE2641072 |
| OPPOSITION | DK177644B |
| OPPOSITION | DK177779B |
| OPPOSITION | EP1685047 |
| OPPOSITION | EP2186760 |
| OPPOSITION | EP2397413 |
| OPPOSITION | FR2582291 |
| OPPOSITION | FR889085 |
| OPPOSITION | GB2394468 |
| OPPOSITION | GB673476 |
| OPPOSITION | JPS499228Y |
| OPPOSITION | JPS537987Y |
| OPPOSITION | JPS5647829Y |
| OPPOSITION | JPS57196606U |
| OPPOSITION | JPS573733Y |
| OPPOSITION | NL1022563C |
| OPPOSITION | US2433736 |
| OPPOSITION | US2721002 |
| OPPOSITION | US2840963 |
| OPPOSITION | US3741410 |
| OPPOSITION | US3849970 |
| OPPOSITION | US3862702 |
| OPPOSITION | US4180180 |
| OPPOSITION | US4950120 |
| OPPOSITION | US4961684 |
| OPPOSITION | US5064093 |
| SEARCH | US3741410 |
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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OPPO
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Decision to grant a European patent
Search/Exam
Jun 14, 2018
(Electronic) Receipt
Search/Exam
Jun 14, 2018
Filing of the translations of the claims
Search/Exam
Jun 14, 2018
French translation of claims
Search/Exam
Jun 14, 2018
German translation of the claims
Search/Exam
Jun 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 21, 2018
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Intention to grant (signatures)
Search/Exam
Feb 21, 2018
Text intended for grant (clean copy)
Search/Exam
Feb 21, 2018
Jan 17, 2018
Examination started
Search/Exam
Sep 27, 2017
(Electronic) Receipt
Search/Exam
Sep 27, 2017
Letter accompanying subsequently filed items
Search/Exam
Sep 27, 2017
Maintenance of the application
Search/Exam
Aug 1, 2017
Jul 13, 2017
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European search opinion
Search/Exam
Jul 13, 2017
Information on Search Strategy
Search/Exam
Jul 13, 2017
Supplementary European search report
Search/Exam
Jul 6, 2017
Search started
Search/Exam
Feb 3, 2017
Submission concerning representation
Search/Exam
Jul 20, 2016
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Refund of fees
Search/Exam
Jul 19, 2016
Request for further processing allowed
Search/Exam
Jul 6, 2016
Communication to designated inventor
Search/Exam
May 17, 2016
(Electronic) Receipt
Search/Exam
May 17, 2016
Request for entry into the European phase
Search/Exam
May 17, 2016
Request for further processing
Search/Exam
May 4, 2016
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Jan 11, 2016
Information on entry into European phase
Search/Exam
Mar 23, 2015
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Mar 5, 2015
Copy of the international search report
Search/Exam
Mar 5, 2015
Published international application - A1
Search/Exam