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The patent EP2603112 was granted to Brushgate on Jun 13, 2018. The application was filed on Aug 5, 2011 under application number EP11816140A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| PLAYBRUSH | Dec 13, 2018 | SCHWARZ & PARTNER PATENTANWALTE | ADMISSIBLE |
| UNILEVER UNILEVER | Jun 13, 2018 | POTTER CLARKSON | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US6536068 |
| INTERNATIONAL-SEARCH-REPORT | WO2006137648 |
| INTERNATIONAL-SEARCH-REPORT | WO2009141489 |
| OPPOSITION | DE102007053802 |
| OPPOSITION | JP2005152217 |
| OPPOSITION | US2009038639 |
| OPPOSITION | US2009291422 |
| OPPOSITION | US2011010875 |
| OPPOSITION | US2011010876 |
| OPPOSITION | US6536068 |
| OPPOSITION | WO2006137648 |
| OPPOSITION | WO2009113491 |
| OPPOSITION | WO2009113492 |
| OPPOSITION | WO2009141489 |
| SEARCH | US2011010875 |
| SEARCH | US6536068 |
| SEARCH | WO2006137648 |
| SEARCH | WO2009113491 |
| SEARCH | WO2009141489 |
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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Jan 31, 2024
Refund of fees
Search/Exam
Jan 26, 2024
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Jan 18, 2024
(Electronic) Receipt
Appeal
Jan 18, 2024
Jan 18, 2024
Withdrawal of an appeal
Appeal
Dec 18, 2023
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Oct 5, 2023
Oct 5, 2023
Sep 27, 2023
(Electronic) Receipt
Appeal
Sep 27, 2023
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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Reply to appeal
Appeal
Dec 3, 2021
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Nov 29, 2021
(Electronic) Receipt
Appeal
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Reply to appeal
Appeal
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(Electronic) Receipt
Appeal
Aug 9, 2021
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Claims
Appeal
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(Electronic) Receipt
Appeal
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Notice of appeal
Appeal
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Authorisation
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Complaint
OPPO
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Complaint
OPPO
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Authorisation
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Mar 11, 2019
Complaint
OPPO
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May 17, 2018
Decision to grant a European patent
Search/Exam
Apr 6, 2018
(Electronic) Receipt
Search/Exam
Apr 6, 2018
French translation of claims
Search/Exam
Apr 6, 2018
German translation of the claims
Search/Exam
Apr 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 6, 2018
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Intention to grant (signatures)
Search/Exam
Feb 6, 2018
Text intended for grant (clean copy)
Search/Exam
Feb 6, 2018
Dec 19, 2017
Examination started
Search/Exam
Sep 6, 2017
Aug 30, 2017
Jan 10, 2017
Submission concerning representation
Search/Exam
May 2, 2016
(Electronic) Receipt
Search/Exam
May 2, 2016
Letter accompanying subsequently filed items
Search/Exam
May 2, 2016
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(Electronic) Receipt
Search/Exam
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Abstract
Search/Exam
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Amended claims with annotations
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Amended description with annotations
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Apr 8, 2016
Amendments received before examination
Search/Exam
Apr 8, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 10, 2016
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European search opinion
Search/Exam
Feb 22, 2016
Information on Search Strategy
Search/Exam
Feb 22, 2016
Supplementary European search report
Search/Exam
Feb 12, 2016
Search started
Search/Exam
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Communication to designated inventor
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Mar 15, 2013
Communication to designated inventor
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Communication to designated inventor
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Mar 15, 2013
Communication to designated inventor
Search/Exam
Feb 26, 2013
Feb 5, 2013
(Electronic) Receipt
Search/Exam
Feb 5, 2013
Priority search results
Search/Exam
Feb 5, 2013
Request for entry into the European phase
Search/Exam
Dec 21, 2012
Information on entry into European phase
Search/Exam