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The patent EP3155389 was granted to Eilersen on May 8, 2019. The application was filed on Dec 4, 2014 under application number EP14820738A. 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 |
|---|---|---|---|
| METTLER TOLEDO | Feb 6, 2020 | WERNER | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | JPH07128157 |
| INTERNATIONAL-SEARCH-REPORT | US4546838 |
| INTERNATIONAL-SEARCH-REPORT | WO0136924 |
| INTERNATIONAL-SEARCH-REPORT | WO03048700 |
| INTERNATIONAL-SEARCH-REPORT | WO9320418 |
| OPPOSITION | CN202547757U |
| OPPOSITION | DE60112953T |
| OPPOSITION | US4488611 |
| OPPOSITION | US5336854 |
| OPPOSITION | WO03048700 |
| OPPOSITION | WO9320418 |
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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Mar 22, 2024
Mar 22, 2024
Mar 22, 2024
Jul 4, 2023
Nov 7, 2022
Nov 2, 2022
(Electronic) Receipt
Appeal
Nov 2, 2022
Claims
Appeal
Nov 2, 2022
Nov 2, 2022
Reply to appeal
Appeal
Jun 29, 2022
Jun 24, 2022
(Electronic) Receipt
Appeal
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
Jun 24, 2022
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Apr 20, 2022
Apr 20, 2022
Apr 19, 2022
(Electronic) Receipt
Appeal
Apr 19, 2022
Apr 19, 2022
Apr 19, 2022
Apr 12, 2022
(Electronic) Receipt
Appeal
Apr 12, 2022
Apr 12, 2022
Notice of appeal
Appeal
Feb 21, 2022
Feb 15, 2022
Feb 15, 2022
Feb 15, 2022
Feb 14, 2022
Feb 14, 2022
Feb 14, 2022
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Feb 14, 2022
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Means of redress
OPPO
Feb 14, 2022
Feb 14, 2022
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May 20, 2019
Apr 11, 2019
Decision to grant a European patent
Search/Exam
Mar 26, 2019
(Electronic) Receipt
Search/Exam
Mar 26, 2019
Filing of the translations of the claims
Search/Exam
Mar 26, 2019
French translation of claims
Search/Exam
Mar 26, 2019
German translation of the claims
Search/Exam
Feb 12, 2019
Feb 12, 2019
Feb 12, 2019
Intention to grant (signatures)
Search/Exam
Feb 12, 2019
Text intended for grant (clean copy)
Search/Exam
Feb 12, 2019
Jan 14, 2019
Examination started
Search/Exam
Oct 2, 2018
Oct 2, 2018
Sep 20, 2018
(Electronic) Receipt
Search/Exam
Sep 20, 2018
General authorisation
Search/Exam
Sep 20, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 20, 2018
Mar 22, 2017
Jan 18, 2017
Dec 22, 2016
(Electronic) Receipt
Search/Exam
Dec 22, 2016
Request for entry into the European phase
Search/Exam
Dec 19, 2016
Dec 19, 2016
Oct 21, 2016
Information on entry into European phase
Search/Exam
Jan 5, 2016
Dec 23, 2015
Notification of election of EPO
Search/Exam
Dec 17, 2015
Copy of the international search report
Search/Exam
Dec 17, 2015
Published international application - A1
Search/Exam
Dec 4, 2015
Dec 4, 2015
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Dec 4, 2015
Dec 4, 2015
May 6, 2015
May 5, 2015
Apr 30, 2015
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Apr 23, 2015
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Apr 17, 2015
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PCT demand form
PCT2
Apr 17, 2015
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PCT demand form
PCT2
Apr 16, 2015
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Feb 27, 2015
Feb 27, 2015
Feb 27, 2015
Dec 22, 2014
Abstract
PCTISA
Dec 22, 2014
Claims
PCTISA
Dec 22, 2014
Description
PCTISA
Dec 22, 2014
Drawings
PCTISA