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The patent EP3299552 was granted to Assa Abloy Schweiz on Jul 31, 2024. The application was filed on Sep 18, 2017 under application number EP17191596A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| GLUTZ | Apr 30, 2025 | BOVARD | ADMISSIBLE |
| KFV KARL FLIETHER | Apr 29, 2025 | FREUDENBERG | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | EP2327849 |
| OPPOSITION | DE102014113621 |
| OPPOSITION | DE20101144U |
| OPPOSITION | DE202007003890U |
| OPPOSITION | DE202009007735U |
| OPPOSITION | DE202013009023U |
| OPPOSITION | DE4014046 |
| OPPOSITION | DE9208526U |
| OPPOSITION | EP0575701 |
| OPPOSITION | EP0668425 |
| OPPOSITION | EP0792980 |
| OPPOSITION | EP0961001 |
| OPPOSITION | EP0987391 |
| OPPOSITION | EP1154102 |
| OPPOSITION | EP1431481 |
| OPPOSITION | EP1997986 |
| OPPOSITION | EP2206858 |
| OPPOSITION | EP2264263 |
| OPPOSITION | EP2327849 |
| OPPOSITION | EP2520746 |
| OPPOSITION | EP2543802 |
| OPPOSITION | EP2862992 |
| OPPOSITION | EP2873790 |
| OPPOSITION | EP3106593 |
| OPPOSITION | EP3112563 |
| OPPOSITION | EP3299552 |
| OPPOSITION | WO03027422 |
| OPPOSITION | WO03033845 |
| OPPOSITION | WO03078767 |
| OPPOSITION | WO2009096892 |
| SEARCH | DE20101144U |
| SEARCH | EP2862992 |
| SEARCH | WO03027422 |
| SEARCH | WO03033845 |
| SEARCH | WO03078767 |
| SEARCH | WO2009096892 |
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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Aug 13, 2024
Jul 4, 2024
Decision to grant a European patent
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Jun 18, 2024
(Electronic) Receipt
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Jun 18, 2024
English translation of the claims
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Jun 18, 2024
Filing of the translations of the claims
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Jun 18, 2024
French translation of claims
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Jun 18, 2024
Letter accompanying subsequently filed items
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Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Intention to grant (signatures)
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Mar 12, 2024
Text intended for grant (clean copy)
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Mar 12, 2024
Jun 13, 2022
(Electronic) Receipt
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Jun 13, 2022
Amended claims with annotations
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Jun 13, 2022
Amended description with annotations
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Jun 13, 2022
Claims
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Jun 13, 2022
Description
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Jun 13, 2022
Letter accompanying subsequently filed items
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Jun 13, 2022
Feb 23, 2022
Annex to the communication
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Feb 23, 2022
Communication from the Examining Division
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Aug 23, 2021
Aug 9, 2021
(Electronic) Receipt
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Aug 9, 2021
Enquiry as to the processing of the file
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Aug 9, 2021
Letter accompanying subsequently filed items
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Aug 8, 2019
(Electronic) Receipt
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Aug 8, 2019
Amended claims with annotations
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Aug 8, 2019
Amended description with annotations
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Aug 8, 2019
Claims
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Aug 8, 2019
Description
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Aug 8, 2019
Letter accompanying subsequently filed items
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Aug 8, 2019
Jun 24, 2019
Annex to the communication
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Jun 24, 2019
Jun 24, 2019
May 16, 2019
(Electronic) Receipt
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May 16, 2019
Letter accompanying subsequently filed items
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May 16, 2019
Feb 4, 2019
Annex to the communication
Search/Exam
Feb 4, 2019
Communication from the Examining Division
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Jan 10, 2019
(Electronic) Receipt
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Jan 10, 2019
Amended claims with annotations
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Jan 10, 2019
Claims
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Jan 10, 2019
Letter accompanying subsequently filed items
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Jan 10, 2019
Oct 8, 2018
Annex to the communication
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Oct 8, 2018
Communication from the Examining Division
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Oct 2, 2018
Examination started
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Sep 11, 2018
(Electronic) Receipt
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Sep 11, 2018
Sep 11, 2018
Amended claims with annotations
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Sep 11, 2018
Amendments received before examination
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Sep 11, 2018
Letter accompanying subsequently filed items
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Apr 4, 2018
Feb 28, 2018
Notification of forthcoming publication
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Feb 9, 2018
Feb 9, 2018
European search opinion
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Feb 9, 2018
European search report
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Feb 9, 2018
Information on Search Strategy
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Jan 22, 2018
Search started
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Nov 10, 2017
Communication to designated inventor
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Oct 10, 2017
Letter concerning the priority
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Oct 10, 2017
Priority document
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Sep 18, 2017
Abstract
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Sep 18, 2017
Sep 18, 2017
Claims
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Sep 18, 2017
Description
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Sep 18, 2017
Designation of inventor
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Sep 18, 2017
Drawings
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Sep 18, 2017
Priority search results
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Sep 18, 2017
Request for grant of a European patent
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