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The patent EP3335708 was granted to Jazz Pharmaceuticals Ireland on Dec 11, 2019. The application was filed on Feb 28, 2014 under application number EP17200764A. 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 |
|---|---|---|---|
| TER MEER STEINMEISTER & PARTNER PATENTANWALTE MBB | Sep 11, 2020 | TER MEER STEINMEISTER & PARTNER | ADMISSIBLE |
| HEXAL | Sep 10, 2020 | MAIWALD | ADMISSIBLE |
| ZENTIVA | Sep 2, 2020 | GREINER | ADMISSIBLE |
| HOFFMANN EITLE | Mar 16, 2020 | HOFFMANN EITLE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US20080264709 |
| DESCRIPTION | WO2009US61312 |
| DESCRIPTION | WO2010US33572 |
| DESCRIPTION | DD237309 |
| DESCRIPTION | GB1522450 |
| DESCRIPTION | GB922029 |
| DESCRIPTION | GB980279 |
| DESCRIPTION | US2009137565 |
| DESCRIPTION | US2012076865 |
| DESCRIPTION | US3325361 |
| DESCRIPTION | US3385886 |
| DESCRIPTION | US4155929 |
| DESCRIPTION | US4393236 |
| DESCRIPTION | US5380937 |
| DESCRIPTION | US5758095 |
| DESCRIPTION | US5833599 |
| DESCRIPTION | US5845255 |
| DESCRIPTION | US6014631 |
| DESCRIPTION | US6067524 |
| DESCRIPTION | US6112182 |
| DESCRIPTION | US6317719 |
| DESCRIPTION | US6356873 |
| DESCRIPTION | US6472431 |
| DESCRIPTION | US6780889 |
| DESCRIPTION | US7072840 |
| DESCRIPTION | US7262219 |
| DESCRIPTION | US7668730 |
| DESCRIPTION | US7765106 |
| DESCRIPTION | US7765107 |
| DESCRIPTION | US7797171 |
| DESCRIPTION | US7851506 |
| DESCRIPTION | US7895059 |
| DESCRIPTION | US8263650 |
| DESCRIPTION | US8324275 |
| OPPOSITION | US6780889 |
| OPPOSITION | WO2014134380 |
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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Description
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Refund of fees
Appeal
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French translation of claims
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Sep 25, 2019
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Examination started
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Letter accompanying subsequently filed items
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Amended description with annotations
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Description
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Letter accompanying subsequently filed items
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Apr 4, 2019
(Electronic) Receipt
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Apr 4, 2019
Claims
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Apr 4, 2019
Letter accompanying subsequently filed items
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Apr 4, 2019
Request for further processing
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Jan 28, 2019
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Dec 20, 2018
Letter accompanying subsequently filed items
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Dec 20, 2018
Matter concerning the application
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Letter accompanying subsequently filed items
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Refund of fees
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May 24, 2018
Notification of forthcoming publication
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May 18, 2018
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European search opinion
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European search report
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Information on Search Strategy
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May 4, 2018
Search started
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Feb 6, 2018
Abstract
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Claims
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Feb 6, 2018
Letter accompanying subsequently filed items
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Feb 6, 2018
Matter concerning the application
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Matter concerning the application
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Jan 4, 2018
Communication to designated inventor
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Nov 27, 2017
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Invitation to file claims
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Nov 9, 2017
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Description
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Designation of inventor
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Drawings
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Nov 9, 2017
Request for grant of a European patent
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