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The patent EP2882887 was granted to Premium Aerotec on Oct 31, 2018. The application was filed on Aug 7, 2013 under application number EP13759970A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| PILATUS FLUGZEUGWERKE | Jul 31, 2019 | LINHART | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US4383042 |
| INTERNATIONAL-SEARCH-REPORT | DE3340706 |
| INTERNATIONAL-SEARCH-REPORT | EP0898163 |
| INTERNATIONAL-SEARCH-REPORT | US4383042 |
| INTERNATIONAL-SEARCH-REPORT | US7126123 |
| INTERNATIONAL-SEARCH-REPORT | WO2010006895 |
| OPPOSITION | DE102008008055 |
| OPPOSITION | DE2353842 |
| OPPOSITION | DE3340706 |
| OPPOSITION | DE69324729T |
| OPPOSITION | DE69929664T |
| OPPOSITION | EP2003522 |
| OPPOSITION | EP2075581 |
| OPPOSITION | EP2882887 |
| OPPOSITION | US2002035050 |
| OPPOSITION | US2004028820 |
| OPPOSITION | US2007181533 |
| OPPOSITION | US3687858 |
| OPPOSITION | US4383042 |
| OPPOSITION | US7126123 |
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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Nov 12, 2018
Oct 5, 2018
Decision to grant a European patent
Search/Exam
Sep 11, 2018
(Electronic) Receipt
Search/Exam
Sep 11, 2018
English translation of the claims
Search/Exam
Sep 11, 2018
Filing of the translations of the claims
Search/Exam
Sep 11, 2018
French translation of claims
Search/Exam
May 2, 2018
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Intention to grant (signatures)
Search/Exam
May 2, 2018
Text intended for grant (clean copy)
Search/Exam
May 2, 2018
Mar 14, 2018
Examination started
Search/Exam
Dec 1, 2016
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Nov 7, 2016
Annexes in respect of a client data request
Search/Exam
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Invitation to file an authorisation
Search/Exam
Aug 8, 2016
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Priority search results
Search/Exam
Nov 21, 2015
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Priority search results
Search/Exam
Nov 19, 2015
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Amended claims with annotations
Search/Exam
Sep 10, 2015
Amendments received before examination
Search/Exam
Sep 8, 2015
Sep 8, 2015
Amended claims with annotations
Search/Exam
Sep 8, 2015
Amendments received before examination
Search/Exam
May 20, 2015
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Communication to designated inventor
Search/Exam
Mar 17, 2015
Communication to designated inventor
Search/Exam
Feb 24, 2015
Feb 24, 2015
Payment of fees and costs
Search/Exam
Feb 24, 2015
Request for entry into the European phase
Search/Exam
Feb 20, 2015
Request for entry into the European phase
Search/Exam
Dec 17, 2014
Information on entry into European phase
Search/Exam
Mar 3, 2014
Feb 13, 2014
Copy of the international search report
Search/Exam
Feb 13, 2014
Copy of the international search report
Search/Exam
Feb 13, 2014
Published international application - A1
Search/Exam
Nov 29, 2013
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Sep 4, 2013
Abstract
PCTISA
Sep 4, 2013
Claims
PCTISA
Sep 4, 2013
Description
PCTISA
Sep 4, 2013
Drawings
PCTISA