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The patent EP3134084 was granted to Exelixis on Mar 17, 2021. The application was filed on Apr 27, 2015 under application number EP15721100A. 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 |
|---|---|---|---|
| GENERICS UK | Dec 16, 2021 | TER MEER STEINMEISTER & PARTNER | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US20100325095 |
| DESCRIPTION | WO2010US21194 |
| DESCRIPTION | US2010143918 |
| DESCRIPTION | US2010221737 |
| DESCRIPTION | US4107288 |
| DESCRIPTION | US5145684 |
| DESCRIPTION | US5447841 |
| DESCRIPTION | US5663319 |
| DESCRIPTION | US5756696 |
| DESCRIPTION | US5776688 |
| DESCRIPTION | US7468252 |
| DESCRIPTION | WO2005030140 |
| DESCRIPTION | WO2008083319 |
| DESCRIPTION | WO2010093928 |
| INTERNATIONAL-SEARCH-REPORT | WO2014039971 |
| OPPOSITION | WO2014039971 |
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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Decision to grant a European patent
Search/Exam
Feb 5, 2021
Feb 1, 2021
(Electronic) Receipt
Search/Exam
Feb 1, 2021
Filing of the translations of the claims
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Feb 1, 2021
French translation of claims
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Feb 1, 2021
German translation of the claims
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Feb 1, 2021
Letter accompanying subsequently filed items
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Sep 21, 2020
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Intention to grant (signatures)
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Sep 21, 2020
Text intended for grant (clean copy)
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Sep 21, 2020
Text intended for grant (sequence listing)
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Aug 10, 2020
Decision to allow further processing
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Jun 19, 2020
(Electronic) Receipt
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Jun 19, 2020
Amended description with annotations
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Jun 19, 2020
Description
Search/Exam
Jun 19, 2020
Letter accompanying subsequently filed items
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Jun 19, 2020
Request for further processing
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Apr 9, 2020
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Intention to grant (signatures)
Search/Exam
Oct 24, 2019
Text intended for grant (clean copy)
Search/Exam
Oct 24, 2019
Text intended for grant (sequence listing)
Search/Exam
Oct 24, 2019
Feb 4, 2019
(Electronic) Receipt
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Feb 4, 2019
Amended description with annotations
Search/Exam
Feb 4, 2019
Description
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Feb 4, 2019
Letter accompanying subsequently filed items
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Feb 4, 2019
Dec 4, 2018
Nov 28, 2018
(Electronic) Receipt
Search/Exam
Nov 28, 2018
Letter accompanying subsequently filed items
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Nov 28, 2018
Jul 23, 2018
Annex to the communication
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Jul 23, 2018
Communication from the Examining Division
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Jul 16, 2018
Examination started
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Oct 30, 2017
Decision to allow further processing
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Oct 18, 2017
(Electronic) Receipt
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Oct 18, 2017
Oct 18, 2017
Amended claims with annotations
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Oct 18, 2017
Amendments received before examination
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Oct 18, 2017
Letter accompanying subsequently filed items
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Aug 8, 2017
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Letter which had not been notified
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Dec 21, 2016
Dec 16, 2016
Communication to designated inventor
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Dec 16, 2016
Communication to designated inventor
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Nov 23, 2016
(Electronic) Receipt
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Nov 23, 2016
Request for entry into the European phase
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Nov 23, 2016
Submission concerning representation
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Nov 7, 2016
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Information on entry into European phase
Search/Exam
Nov 16, 2015
Oct 29, 2015
Converted Sequence Listing
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Oct 29, 2015
Copy of the international search report
Search/Exam
Oct 29, 2015
Published international application - A1
Search/Exam
Aug 7, 2015
ISR: cited documents
PCTISA
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Annex
PCTISA
May 7, 2015
Abstract
PCTISA
May 7, 2015
Annex
PCTISA
May 7, 2015
Annex
PCTISA
May 7, 2015
Claims
PCTISA
May 7, 2015
Description
PCTISA
May 7, 2015
Drawings
PCTISA
May 7, 2015