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The patent EP2313307 was granted to Renk on Aug 18, 2021. The application was filed on Jul 23, 2009 under application number EP09776006A. 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 |
|---|---|---|---|
| MICHELL BEARINGS | Jan 17, 2018 | VINSOME | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP0511772 |
| INTERNATIONAL-SEARCH-REPORT | GB1426304 |
| INTERNATIONAL-SEARCH-REPORT | GB191500436 |
| INTERNATIONAL-SEARCH-REPORT | US1987937 |
| INTERNATIONAL-SEARCH-REPORT | US2714866 |
| INTERNATIONAL-SEARCH-REPORT | US5408155 |
| INTERNATIONAL-SEARCH-REPORT | WO9317249 |
| OPPOSITION | DE2551032 |
| OPPOSITION | DE2755641 |
| OPPOSITION | DE4021053 |
| OPPOSITION | DE917475 |
| OPPOSITION | EP0163815 |
| OPPOSITION | GB1426304 |
| OPPOSITION | US1275079 |
| OPPOSITION | US2005042944 |
| OPPOSITION | US2007217722 |
| OPPOSITION | US2714866 |
| OPPOSITION | US4421426 |
| OPPOSITION | WO2009127774 |
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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Oct 29, 2021
Annexes in respect of a client data request
Search/Exam
Oct 29, 2021
Oct 29, 2021
Jul 22, 2021
Jul 22, 2021
Jul 16, 2021
Jul 13, 2021
Jul 13, 2021
Jul 13, 2021
Jul 13, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 5, 2021
Jul 2, 2021
Jul 2, 2021
Claims
OPPO
Jul 2, 2021
Description
OPPO
Jul 2, 2021
Jul 2, 2021
Jul 2, 2021
Apr 6, 2021
Apr 6, 2021
Mar 29, 2021
Mar 9, 2021
Advice of delivery
Appeal
Mar 1, 2021
Refund of fees
Appeal
Feb 25, 2021
Feb 25, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 18, 2021
Advice of delivery
Appeal
Feb 18, 2021
Feb 17, 2021
(Electronic) Receipt
Appeal
Feb 17, 2021
Feb 17, 2021
Feb 9, 2021
Feb 9, 2021
Feb 9, 2021
Feb 4, 2021
Nov 24, 2020
Apr 9, 2020
Apr 6, 2020
Apr 6, 2020
Apr 6, 2020
Claims
Appeal
Apr 6, 2020
Claims
Appeal
Apr 6, 2020
Apr 6, 2020
Reply to appeal
Appeal
Apr 3, 2020
Apr 3, 2020
Apr 3, 2020
Claims
Appeal
Apr 3, 2020
Claims
Appeal
Apr 3, 2020
Apr 3, 2020
Reply to appeal
Appeal
Jan 2, 2020
Dec 13, 2019
(Electronic) Receipt
Appeal
Dec 13, 2019
Dec 13, 2019
Dec 13, 2019
Oct 21, 2019
Oct 21, 2019
Oct 10, 2019
(Electronic) Receipt
Appeal
Oct 10, 2019
Oct 10, 2019
Notice of appeal
Appeal
Aug 20, 2019
Aug 20, 2019
Aug 20, 2019
Aug 19, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Means of redress
OPPO
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Dec 14, 2018
Dec 13, 2018
Dec 11, 2018
Claims
OPPO
Dec 11, 2018
Claims
OPPO
Dec 11, 2018
Dec 11, 2018
Dec 10, 2018
Claims
OPPO
Dec 10, 2018
Claims
OPPO
Dec 10, 2018
Dec 5, 2018
Nov 30, 2018
Nov 30, 2018
Nov 30, 2018
Aug 13, 2018
Aug 7, 2018
Aug 7, 2018
Aug 7, 2018
Aug 3, 2018
Aug 3, 2018
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Aug 1, 2018
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May 25, 2018
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Feb 8, 2018
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Jan 22, 2018
Jan 17, 2018
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Jan 17, 2018
Jan 17, 2018
Jan 17, 2018
Jan 17, 2018
Jan 17, 2018
Apr 26, 2017
Mar 30, 2017
Decision to grant a European patent
Search/Exam
Mar 16, 2017
English translation of the claims
Search/Exam
Mar 16, 2017
Filing of the translations of the claims
Search/Exam
Mar 16, 2017
French translation of claims
Search/Exam
Mar 16, 2017
Payment of fees and costs
Search/Exam
Feb 7, 2017
Feb 7, 2017
Feb 7, 2017
Intention to grant (signatures)
Search/Exam
Feb 7, 2017
Text intended for grant (clean copy)
Search/Exam
Feb 7, 2017
Jul 31, 2015
Jul 10, 2015
Sep 19, 2014
Annexes in respect of a client data request
Search/Exam
Sep 19, 2014
Aug 18, 2014
Aug 7, 2014
Claims
Search/Exam
Aug 7, 2014
May 15, 2014
Annex to the communication
Search/Exam
May 15, 2014
Communication from the Examining Division
Search/Exam
Apr 30, 2014
Examination started
Search/Exam
Jun 20, 2011
Reply to Written Opinion prepared by the EPO
Search/Exam
May 23, 2011
May 12, 2011
Copy of the international search report
Search/Exam
May 12, 2011
Copy of the international search report
Search/Exam
May 12, 2011
Apr 26, 2011
Mar 30, 2011
Mar 25, 2011
Mar 25, 2011
Mar 25, 2011
Dec 22, 2010
Information on entry into European phase
Search/Exam
Dec 14, 2010
Letter concerning fees and payments
Search/Exam
Dec 14, 2010
Request for entry into the European phase
Search/Exam
Mar 10, 2010
Feb 18, 2010
Published international application - A2
Search/Exam
Sep 8, 2009
Abstract
PCTISA
Sep 8, 2009
Claims
PCTISA
Sep 8, 2009
Description
PCTISA
Sep 8, 2009
Drawings
PCTISA