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The patent EP2961399 was granted to Jazz Pharmaceuticals Ireland on Nov 15, 2017. The application was originally filed on Feb 28, 2014 under application number EP14709858A. 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 |
|---|---|---|---|
| HEXAL | Aug 14, 2018 | MAIWALD | ADMISSIBLE |
| TER MEER STEINMEISTER & PARTNER PATENTANWALTE MBB | Aug 14, 2018 | TER MEER STEINMEISTER & PARTNER | ADMISSIBLE |
| HOFFMANN EITLE | Jul 23, 2018 | 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 | US2003125385 |
| 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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Letter accompanying subsequently filed items
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(Electronic) Receipt
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Amended claims with annotations
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Letter accompanying subsequently filed items
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Search/Exam
Feb 24, 2017
Communication from the Examining Division
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Nov 18, 2016
(Electronic) Receipt
Search/Exam
Nov 18, 2016
Letter accompanying subsequently filed items
Search/Exam
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Annex to the communication
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Sep 8, 2016
Communication from the Examining Division
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Letter accompanying subsequently filed items
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(Electronic) Receipt
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Sep 29, 2015
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Notification of the recording of a change
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Jul 28, 2015
Notification of the recording of a change
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Annex
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Jul 8, 2015
Information on entry into European phase
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Copy of the international search report
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Sep 4, 2014
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