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The patent EP3110848 was granted to Regeneron Pharmaceuticals on Feb 14, 2024. The application was filed on Feb 26, 2015 under application number EP15710650A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| HAMPTON KNOWLES | Nov 14, 2024 | D YOUNG | ADMISSIBLE |
| LUIGI | Nov 14, 2024 | TER MEER STEINMEISTER & PARTNER | ADMISSIBLE |
| BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB | Nov 13, 2024 | ENGELHARD | ADMISSIBLE |
| DORRIES | Nov 13, 2024 | DORRIES | ADMISSIBLE |
| DORRIES | Nov 13, 2024 | DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMAN | ADMISSIBLE |
| SECERNA | Nov 13, 2024 | SECERNA | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2012097565 |
| DESCRIPTION | US2014072583 |
| DESCRIPTION | US7186809 |
| DESCRIPTION | US7605237 |
| DESCRIPTION | US7608693 |
| DESCRIPTION | US8092804 |
| INTERNATIONAL-SEARCH-REPORT | WO2014039461 |
| OPPOSITION | WO2010053751 |
| OPPOSITION | WO2012047954 |
| OPPOSITION | WO2014031610 |
| OPPOSITION | WO2014039461 |
| OTHER | EP2892927 |
| OTHER | WO2014039461 |
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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Feb 27, 2024
Jan 18, 2024
Decision to grant a European patent
Search/Exam
Jan 2, 2024
(Electronic) Receipt
Search/Exam
Jan 2, 2024
Filing of the translations of the claims
Search/Exam
Jan 2, 2024
French translation of claims
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Jan 2, 2024
German translation of the claims
Search/Exam
Jan 2, 2024
Letter accompanying subsequently filed items
Search/Exam
Dec 12, 2023
Dec 12, 2023
Dec 12, 2023
Dec 12, 2023
Intention to grant (signatures)
Search/Exam
Dec 12, 2023
Text intended for grant (clean copy)
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Dec 12, 2023
Sep 13, 2023
(Electronic) Receipt
Search/Exam
Sep 13, 2023
Amended claims with annotations
Search/Exam
Sep 13, 2023
Claims
Search/Exam
Sep 13, 2023
Letter accompanying subsequently filed items
Search/Exam
Sep 13, 2023
Sep 13, 2023
Jun 7, 2023
Annex to the communication
Search/Exam
Jun 7, 2023
Communication from the Examining Division
Search/Exam
Jun 5, 2023
Jun 5, 2023
May 30, 2023
(Electronic) Receipt
Search/Exam
May 30, 2023
Letter accompanying subsequently filed items
Search/Exam
May 30, 2023
Non-patent literature filed by a third party
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May 30, 2023
Non-patent literature filed by a third party
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May 30, 2023
Non-patent literature filed by a third party
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May 30, 2023
Non-patent literature filed by a third party
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May 30, 2023
Non-patent literature filed by a third party
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May 30, 2023
Non-patent literature filed by a third party
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May 30, 2023
Non-patent literature filed by a third party
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May 30, 2023
Non-patent literature filed by a third party
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May 30, 2023
Observations by third parties
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May 30, 2023
Patent document filed by a Third party
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May 3, 2023
May 3, 2023
May 3, 2023
May 3, 2023
Intention to grant (signatures)
Search/Exam
May 3, 2023
Text intended for grant (clean copy)
Search/Exam
May 3, 2023
Jun 13, 2022
(Electronic) Receipt
Search/Exam
Jun 13, 2022
Amended claims with annotations
Search/Exam
Jun 13, 2022
Amended claims with annotations
Search/Exam
Jun 13, 2022
Amended description with annotations
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Jun 13, 2022
Claims
Search/Exam
Jun 13, 2022
Claims
Search/Exam
Jun 13, 2022
Description
Search/Exam
Jun 13, 2022
Letter accompanying subsequently filed items
Search/Exam
Jun 13, 2022
May 12, 2022
Annex to the communication
Search/Exam
May 12, 2022
Communication from the Examining Division
Search/Exam
Sep 20, 2021
Document concerning representation
Search/Exam
Mar 18, 2020
(Electronic) Receipt
Search/Exam
Mar 18, 2020
Amended claims with annotations
Search/Exam
Mar 18, 2020
Claims
Search/Exam
Mar 18, 2020
Letter accompanying subsequently filed items
Search/Exam
Mar 18, 2020
Aug 8, 2019
(Electronic) Receipt
Search/Exam
Aug 8, 2019
Amended claims with annotations
Search/Exam
Aug 8, 2019
Amended description with annotations
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Aug 8, 2019
Claims
Search/Exam
Aug 8, 2019
Description
Search/Exam
Aug 8, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 8, 2019
May 6, 2019
Annex to the communication
Search/Exam
May 6, 2019
Communication from the Examining Division
Search/Exam
Mar 13, 2019
Refund of fees
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Aug 22, 2018
(Electronic) Receipt
Search/Exam
Aug 22, 2018
Amended claims with annotations
Search/Exam
Aug 22, 2018
Claims
Search/Exam
Aug 22, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 22, 2018
Apr 18, 2018
Annex to the communication
Search/Exam
Apr 18, 2018
Communication from the Examining Division
Search/Exam
Apr 9, 2018
Examination started
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Mar 14, 2018
Refund of fees
Search/Exam
Jun 12, 2017
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Refund of fees
Search/Exam
Dec 7, 2016
Oct 6, 2016
Oct 4, 2016
Communication to designated inventor
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Oct 4, 2016
Communication to designated inventor
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Oct 4, 2016
Communication to designated inventor
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Oct 4, 2016
Communication to designated inventor
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Oct 4, 2016
Communication to designated inventor
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Sep 19, 2016
Aug 12, 2016
(Electronic) Receipt
Search/Exam
Aug 12, 2016
Aug 12, 2016
Amended claims with annotations
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Aug 12, 2016
Amendments received before examination
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Aug 12, 2016
Request for entry into the European phase
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Aug 11, 2016
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Aug 11, 2016
Notification of the recording of a change
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Aug 11, 2016
Notification of the recording of a change
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Jul 25, 2016
Annex
PCTISA
Jul 25, 2016
Annex
PCTISA
Jul 19, 2016
Jul 19, 2016
Notification of the recording of a change
Search/Exam
Jul 8, 2016
Information on entry into European phase
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Sep 22, 2015
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Sep 3, 2015
Converted Sequence Listing
Search/Exam
Sep 3, 2015
Copy of the international search report
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Sep 3, 2015
Published international application - A1
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May 15, 2015
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Mar 16, 2015
Abstract
PCTISA
Mar 16, 2015
Annex
PCTISA
Mar 16, 2015
Annex
PCTISA
Mar 16, 2015
Claims
PCTISA
Mar 16, 2015
Description
PCTISA
Mar 16, 2015
Drawings
PCTISA
Mar 16, 2015
Sequence listing
PCTISA