The weekly litigation news digest is live. Subscribe now
The patent EP2444027 was granted to Osstemimplant on Jan 19, 2022. The application was filed on May 18, 2010 under application number EP10789635A. 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 |
|---|---|---|---|
| WYNNE JONES | Nov 20, 2019 | WYNNE JONES | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | KR19980023075 |
| DESCRIPTION | KR19990038528 |
| DESCRIPTION | KR20000051923 |
| INTERNATIONAL-SEARCH-REPORT | KR20030087664 |
| INTERNATIONAL-SEARCH-REPORT | KR20040099964 |
| INTERNATIONAL-SEARCH-REPORT | KR20090002577U |
| OPPOSITION | WO2008051555 |
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
Get instant alerts for new documents
Dec 23, 2021
Dec 23, 2021
Dec 21, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Dec 14, 2021
Oct 7, 2021
Oct 7, 2021
Oct 7, 2021
Sep 30, 2021
Apr 16, 2021
Apr 16, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Means of redress
OPPO
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Apr 15, 2021
Feb 10, 2021
Feb 9, 2021
Feb 4, 2021
Feb 2, 2021
Feb 2, 2021
Feb 2, 2021
Feb 2, 2021
Feb 2, 2021
Feb 1, 2021
Feb 1, 2021
Dec 23, 2020
Dec 23, 2020
Dec 23, 2020
Dec 16, 2020
Dec 16, 2020
Dec 15, 2020
Dec 15, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Dec 4, 2020
Jun 19, 2020
Jun 19, 2020
Jun 17, 2020
Jun 17, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Apr 17, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Apr 9, 2020
Mar 3, 2020
Mar 3, 2020
Mar 3, 2020
Feb 27, 2020
Feb 26, 2020
Feb 26, 2020
Feb 26, 2020
Dec 4, 2019
Dec 4, 2019
Nov 26, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Nov 20, 2019
Mar 4, 2019
Jan 24, 2019
Decision to grant a European patent
Search/Exam
Jan 7, 2019
(Electronic) Receipt
Search/Exam
Jan 7, 2019
Filing of the translations of the claims
Search/Exam
Jan 7, 2019
French translation of claims
Search/Exam
Jan 7, 2019
German translation of the claims
Search/Exam
Jan 7, 2019
Letter accompanying subsequently filed items
Search/Exam
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Intention to grant (signatures)
Search/Exam
Sep 6, 2018
Text intended for grant (clean copy)
Search/Exam
Sep 6, 2018
Aug 10, 2018
Examination started
Search/Exam
Jun 18, 2018
Jun 12, 2018
(Electronic) Receipt
Search/Exam
Jun 12, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 12, 2018
Submission concerning representation
Search/Exam
May 16, 2018
Jul 17, 2014
(Electronic) Receipt
Search/Exam
Jul 17, 2014
Jul 17, 2014
Amended claims with annotations
Search/Exam
Jul 17, 2014
Amendments received before examination
Search/Exam
Jul 17, 2014
Letter accompanying subsequently filed items
Search/Exam
Jan 9, 2014
Dec 13, 2013
Dec 13, 2013
European search opinion
Search/Exam
Dec 13, 2013
Supplementary European search report
Search/Exam
Nov 18, 2013
Search started
Search/Exam
Mar 28, 2012
Notification of forthcoming publication
Search/Exam
Feb 1, 2012
Jan 25, 2012
Jan 12, 2012
Jan 4, 2012
(Electronic) Receipt
Search/Exam
Jan 4, 2012
Letter accompanying subsequently filed items
Search/Exam
Jan 4, 2012
Matter concerning the application
Search/Exam
Dec 19, 2011
Dec 6, 2011
(Electronic) Receipt
Search/Exam
Dec 6, 2011
Abstract
Search/Exam
Dec 6, 2011
Dec 6, 2011
Amendments received before examination
Search/Exam
Dec 6, 2011
Claims
Search/Exam
Dec 6, 2011
Description
Search/Exam
Dec 6, 2011
Drawings
Search/Exam
Dec 6, 2011
Matter concerning the application
Search/Exam
Dec 6, 2011
Request for entry into the European phase
Search/Exam
Dec 2, 2011
Notification of the recording of a change
Search/Exam
Nov 8, 2011
Notification of the recording of a change
Search/Exam
Oct 28, 2011
Information on entry into European phase
Search/Exam
Mar 31, 2011
Copy of the international search report
Search/Exam
Mar 31, 2011
Mar 31, 2011
Jan 14, 2011
Dec 23, 2010
International publication pamphlet
Search/Exam