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The patent EP3226827 was granted to Stockholms Analytiska Laboratorium on Sep 29, 2021. The application was filed on Dec 1, 2015 under application number EP15812897A. 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 |
|---|---|---|---|
| HENKEL | Oct 29, 2019 | - | ADMISSIBLE |
| BEIERSDORF | Oct 25, 2019 | - | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE102011088967 |
| INTERNATIONAL-SEARCH-REPORT | EP2604249 |
| INTERNATIONAL-SEARCH-REPORT | US2014271517 |
| OPPOSITION | WO2009007089 |
| OPPOSITION | WO2010078932 |
| OPPOSITION | WO2013013999 |
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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Description
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Decision to grant a European patent
Search/Exam
Nov 29, 2018
(Electronic) Receipt
Search/Exam
Nov 29, 2018
Filing of the translations of the claims
Search/Exam
Nov 29, 2018
French translation of claims
Search/Exam
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German translation of the claims
Search/Exam
Nov 29, 2018
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Sep 20, 2018
Text intended for grant (clean copy)
Search/Exam
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Examination started
Search/Exam
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Communication to designated inventor
Search/Exam
Sep 13, 2017
(Electronic) Receipt
Search/Exam
Sep 13, 2017
Letter accompanying subsequently filed items
Search/Exam
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Letter concerning the inventor
Search/Exam
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Letter which had not been notified
Search/Exam
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Communication to designated inventor
Search/Exam
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(Electronic) Receipt
Search/Exam
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Priority search results
Search/Exam
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Priority search results
Search/Exam
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Request for entry into the European phase
Search/Exam
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Information on entry into European phase
Search/Exam
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Notification of election of EPO
Search/Exam
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Written opinion
PCT2
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PCT demand form
PCT2
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Copy of the international search report
Search/Exam
Jun 9, 2016
Published international application - A1
Search/Exam
Feb 16, 2016
ISR: cited documents
PCTISA
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Abstract
PCTISA
Dec 1, 2015
Claims
PCTISA
Dec 1, 2015
Description
PCTISA
Dec 1, 2015
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PCTISA