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The patent EP3109258 was granted to Glaxosmithkline on Jan 23, 2019. The application was filed on Dec 23, 2008 under application number EP16180926A. 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 |
|---|---|---|---|
| JANSSEN VACCINES & PREVENTION | Oct 23, 2019 | MEWBURN ELLIS | - |
| PFIZER | Oct 23, 2019 | PFIZER | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0109942 |
| DESCRIPTION | EP0362279 |
| DESCRIPTION | EP0689454 |
| DESCRIPTION | EP0729473 |
| DESCRIPTION | GB2220211 |
| DESCRIPTION | US2003044425 |
| DESCRIPTION | US2005042230 |
| DESCRIPTION | US2007178469 |
| DESCRIPTION | US2008300382 |
| DESCRIPTION | US4235877 |
| DESCRIPTION | US4372945 |
| DESCRIPTION | US4436727 |
| DESCRIPTION | US4474757 |
| DESCRIPTION | US4707543 |
| DESCRIPTION | US4866034 |
| DESCRIPTION | US4877611 |
| DESCRIPTION | US4912094 |
| DESCRIPTION | US5057540 |
| DESCRIPTION | US5149650 |
| DESCRIPTION | US5194595 |
| DESCRIPTION | US5278302 |
| DESCRIPTION | US5666153 |
| DESCRIPTION | US5726292 |
| DESCRIPTION | US5856462 |
| DESCRIPTION | US5985284 |
| DESCRIPTION | US6005099 |
| DESCRIPTION | US6113911 |
| DESCRIPTION | US6303347 |
| DESCRIPTION | US6764840 |
| DESCRIPTION | US7368537 |
| DESCRIPTION | WO0000462 |
| DESCRIPTION | WO0146127 |
| DESCRIPTION | WO02074969 |
| DESCRIPTION | WO02085905 |
| DESCRIPTION | WO03011223 |
| DESCRIPTION | WO03043572 |
| DESCRIPTION | WO03099195 |
| DESCRIPTION | WO2004071459 |
| DESCRIPTION | WO2008114149 |
| DESCRIPTION | WO9421292 |
| DESCRIPTION | WO9514026 |
| DESCRIPTION | WO9526204 |
| DESCRIPTION | WO9602555 |
| DESCRIPTION | WO9611711 |
| DESCRIPTION | WO9633739 |
| DESCRIPTION | WO9850399 |
| DESCRIPTION | WO9933488 |
| DESCRIPTION | WO9964301 |
| OPPOSITION | US5194595 |
| OPPOSITION | WO2008114149 |
| OPPOSITION | WO2008154456 |
| SEARCH | WO2006042156 |
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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Nov 27, 2023
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(Electronic) Receipt
Appeal
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Appeal
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Claims
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Appeal
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Notice of appeal
Appeal
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Decision to grant a European patent
Search/Exam
Nov 14, 2018
(Electronic) Receipt
Search/Exam
Nov 14, 2018
Filing of the translations of the claims
Search/Exam
Nov 14, 2018
French translation of claims
Search/Exam
Nov 14, 2018
German translation of the claims
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Nov 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 4, 2018
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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Jul 4, 2018
Text intended for grant (sequence listing)
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Jul 4, 2018
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(Electronic) Receipt
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Apr 5, 2018
Amended claims with annotations
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Amended description with annotations
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Apr 5, 2018
Claims
Search/Exam
Apr 5, 2018
Description
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Apr 5, 2018
Letter accompanying subsequently filed items
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Apr 5, 2018
Dec 15, 2017
Annex to the communication
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Dec 15, 2017
Communication from the Examining Division
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Dec 6, 2017
Examination started
Search/Exam
Jun 27, 2017
(Electronic) Receipt
Search/Exam
Jun 27, 2017
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Amended claims with annotations
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Jun 27, 2017
Amendments received before examination
Search/Exam
Jun 27, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 4, 2017
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Refund of fees
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Nov 30, 2016
Notification of forthcoming publication
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Nov 29, 2016
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European search opinion
Search/Exam
Nov 29, 2016
European search report
Search/Exam
Nov 29, 2016
Information on Search Strategy
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Sep 16, 2016
Communication to designated inventor
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Sep 16, 2016
Communication to designated inventor
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Sep 16, 2016
Communication to designated inventor
Search/Exam
Sep 16, 2016
Communication to designated inventor
Search/Exam
Jul 25, 2016
Abstract
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Jul 25, 2016
Jul 25, 2016
Claims
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Jul 25, 2016
Converted Sequence Listing
Search/Exam
Jul 25, 2016
Description
Search/Exam
Jul 25, 2016
Designation of inventor
Search/Exam
Jul 25, 2016
Drawings
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Jul 25, 2016
Request for grant of a European patent
Search/Exam
Jul 22, 2009
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