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The patent EP4070727 was granted to Abbott on Jul 5, 2023. The application was filed on Aug 30, 2010 under application number EP22165695A. The patent is currently recorded with a legal status of "Revoked".
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| CC_13509/2024 | Mar 14, 2024 | Dexcom | Counter Claim For Revocation |
| UPC_CFI_424/2023 | Nov 13, 2023 | Abbott | Infringement |

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 |
|---|---|---|---|
| DEXCOM | Mar 14, 2024 | HOFFMANN EITLE | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US19410612475 |
| DESCRIPTION | US19570612386 |
| DESCRIPTION | US19720612386 |
| DESCRIPTION | US20250612976 |
| DESCRIPTION | US2008278332 |
| DESCRIPTION | US6121611 |
| DESCRIPTION | US6134461 |
| DESCRIPTION | US6175752 |
| DESCRIPTION | US6560471 |
| DESCRIPTION | US6746582 |
| OPPOSITION | US2008097246 |
| OPPOSITION | US2008300572 |
| OPPOSITION | US2010014626 |
| OPPOSITION | US7344500 |
| OPPOSITION | WO0078213 |
| OPPOSITION | WO2004006982 |
| SEARCH | US2006224141 |
| SEARCH | US2008300572 |
| SEARCH | US2010014626 |
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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Decision to grant a European patent
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May 26, 2023
(Electronic) Receipt
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May 26, 2023
Filing of the translations of the claims
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May 26, 2023
French translation of claims
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May 26, 2023
German translation of the claims
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May 26, 2023
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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(Electronic) Receipt
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Feb 23, 2023
Amended claims with annotations
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Feb 23, 2023
Amended description with annotations
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Feb 23, 2023
Claims
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Feb 23, 2023
Description
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Feb 23, 2023
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Feb 15, 2023
Text intended for grant (clean copy)
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Examination started
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(Electronic) Receipt
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Nov 8, 2022
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Amended claims with annotations
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Amended description with annotations
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Amendments received before examination
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Nov 8, 2022
Letter accompanying subsequently filed items
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Notification of forthcoming publication
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Sep 7, 2022
Refund of fees
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European search opinion
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European search report
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Sep 2, 2022
Information on Search Strategy
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Aug 26, 2022
Modified abstract
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Aug 18, 2022
Search started
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Jun 1, 2022
(Electronic) Receipt
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Jun 1, 2022
Claims
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Jun 1, 2022
Letter accompanying subsequently filed items
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Jun 1, 2022
Matter concerning the application
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May 10, 2022
Invitation to file claims
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Apr 26, 2022
(Electronic) Receipt
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Apr 26, 2022
Letter accompanying subsequently filed items
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Letter concerning fees and payments
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Apr 7, 2022
Note on telephone consultation
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Mar 30, 2022
Abstract
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Mar 30, 2022
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Annex
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Mar 30, 2022
Description
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Mar 30, 2022
Designation of inventor
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Mar 30, 2022
Drawings
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Mar 30, 2022
Matter concerning the application
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Mar 30, 2022
Request for grant of a European patent
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Mar 30, 2022
Submission concerning representation
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