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The patent EP3064508 was granted to Baxalta on Mar 15, 2023. The application was filed on Jul 8, 2011 under application number EP16153131A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| JAMES POOLE | May 28, 2020 | CARPMAELS & RANSFORD | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0481791 |
| DESCRIPTION | US2007212770 |
| DESCRIPTION | US5804420 |
| DESCRIPTION | US5994136 |
| DESCRIPTION | US6013516 |
| DESCRIPTION | US6100061 |
| DESCRIPTION | WO0003000 |
| DESCRIPTION | WO0123527 |
| DESCRIPTION | WO2009086309 |
| DESCRIPTION | WO8606096 |
| DESCRIPTION | WO9615231 |
| DESCRIPTION | WO9626266 |
| DESCRIPTION | WO9808934 |
| DESCRIPTION | WO9815614 |
| OPPOSITION | EP1096017 |
| OPPOSITION | US4767704 |
| OPPOSITION | WO2008082669 |
| OPPOSITION | WO2008109410 |
| OPPOSITION | WO2009086309 |
| SEARCH | EP1096017 |
| SEARCH | US4767704 |
| SEARCH | WO2008082669 |
| SEARCH | WO2008109410 |
| SEARCH | WO2009086309 |
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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Feb 16, 2023
Feb 16, 2023
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Feb 8, 2023
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Means of redress
OPPO
Jul 27, 2022
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Mar 8, 2022
Dec 15, 2021
Dec 15, 2021
Aug 9, 2021
Aug 6, 2021
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Aug 6, 2021
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Aug 5, 2021
Letter accompanying subsequently filed items
Search/Exam
Aug 5, 2021
Aug 4, 2021
Aug 4, 2021
Aug 3, 2021
Jul 29, 2021
Jul 28, 2021
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Jun 16, 2020
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Mar 19, 2020
Feb 11, 2020
Sep 9, 2019
Aug 1, 2019
Decision to grant a European patent
Search/Exam
Jul 4, 2019
(Electronic) Receipt
Search/Exam
Jul 4, 2019
Filing of the translations of the claims
Search/Exam
Jul 4, 2019
French translation of claims
Search/Exam
Jul 4, 2019
German translation of the claims
Search/Exam
Jul 4, 2019
Letter accompanying subsequently filed items
Search/Exam
Mar 27, 2019
Mar 6, 2019
Feb 27, 2019
Non-patent literature filed by a third party
Search/Exam
Feb 27, 2019
Observations by third parties
Search/Exam
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Intention to grant (signatures)
Search/Exam
Feb 22, 2019
Text intended for grant (clean copy)
Search/Exam
Feb 22, 2019
Jan 4, 2019
(Electronic) Receipt
Search/Exam
Jan 4, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 4, 2019
Jan 4, 2019
Nov 12, 2018
Nov 5, 2018
(Electronic) Receipt
Search/Exam
Nov 5, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 5, 2018
Jun 25, 2018
Annex to the communication
Search/Exam
Jun 25, 2018
Communication from the Examining Division
Search/Exam
May 11, 2018
(Electronic) Receipt
Search/Exam
May 11, 2018
Amended claims with annotations
Search/Exam
May 11, 2018
Claims
Search/Exam
May 11, 2018
Description
Search/Exam
May 11, 2018
Letter accompanying subsequently filed items
Search/Exam
May 11, 2018
Jan 30, 2018
Annex to the communication
Search/Exam
Jan 30, 2018
Communication from the Examining Division
Search/Exam
Oct 19, 2017
Oct 11, 2017
Oct 10, 2017
Description
Search/Exam
Oct 10, 2017
Jul 28, 2017
Annex to the communication
Search/Exam
Jul 28, 2017
Communication from the Examining Division
Search/Exam
Jul 17, 2017
Examination started
Search/Exam
Mar 7, 2017
(Electronic) Receipt
Search/Exam
Mar 7, 2017
Letter concerning fees and payments
Search/Exam
Feb 23, 2017
Feb 23, 2017
Amended claims with annotations
Search/Exam
Feb 23, 2017
Amendments received before examination
Search/Exam
Nov 3, 2016
Refund of fees
Search/Exam
Sep 12, 2016
Aug 10, 2016
Notification of forthcoming publication
Search/Exam
Aug 4, 2016
Aug 4, 2016
European search opinion
Search/Exam
Aug 4, 2016
European search report
Search/Exam
Aug 4, 2016
Information on Search Strategy
Search/Exam
Apr 18, 2016
Claims
Search/Exam
Apr 18, 2016
Matter concerning the application
Search/Exam
Apr 18, 2016
Matter concerning the application
Search/Exam
Apr 18, 2016
Payment of fees and costs
Search/Exam
Mar 22, 2016
Communication to designated inventor
Search/Exam
Mar 22, 2016
Communication to designated inventor
Search/Exam
Mar 22, 2016
Communication to designated inventor
Search/Exam
Feb 18, 2016
Designation of inventor
Search/Exam
Feb 18, 2016
Letter concerning the inventor
Search/Exam
Feb 11, 2016
Deficiency in designation of inventor
Search/Exam
Feb 11, 2016
Invitation to file claims
Search/Exam
Jan 28, 2016
Abstract
Search/Exam
Jan 28, 2016
Jan 28, 2016
Description
Search/Exam
Jan 28, 2016
Drawings
Search/Exam
Jan 28, 2016
Request for grant of a European patent
Search/Exam
Feb 2, 2012