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The patent EP3319543 was granted to Align Technology on Aug 21, 2019. The application was filed on Jul 7, 2016 under application number EP16739543A. 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 |
|---|---|---|---|
| VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB | May 22, 2020 | VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB | ADMISSIBLE |
| HENKEL | May 19, 2020 | - | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2014061974 |
| DESCRIPTION | US2014265034 |
| DESCRIPTION | US2015004553 |
| DESCRIPTION | US2015097315 |
| DESCRIPTION | US2015097316 |
| DESCRIPTION | US2015102532 |
| DESCRIPTION | US6749414 |
| DESCRIPTION | US7892474 |
| INTERNATIONAL-SEARCH-REPORT | US2003003172 |
| INTERNATIONAL-SEARCH-REPORT | US2006078688 |
| INTERNATIONAL-SEARCH-REPORT | US2012231232 |
| OPPOSITION | EP0142172 |
| OPPOSITION | EP0562826 |
| OPPOSITION | EP0807853 |
| OPPOSITION | EP3040046 |
| OPPOSITION | JP2001302744 |
| OPPOSITION | JP2001310918 |
| OPPOSITION | US2013078594 |
| OPPOSITION | US6017973 |
| OPPOSITION | WO2006044012 |
| OPPOSITION | WO2013052105 |
| OPPOSITION | WO2014078537 |
| OPPOSITION | WO2014098956 |
| OPPOSITION | WO2015200201 |
| OPPOSITION | WO2016187155 |
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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Appeal
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Advice of delivery
Appeal
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Advice of delivery
Appeal
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Appeal
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Appeal
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Appeal
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Appeal
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Decision to grant a European patent
Search/Exam
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Decision to grant a European patent
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Jun 6, 2019
(Electronic) Receipt
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Jun 6, 2019
Filing of the translations of the claims
Search/Exam
Jun 6, 2019
French translation of claims
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German translation of the claims
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Jun 6, 2019
Letter accompanying subsequently filed items
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Feb 7, 2019
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Intention to grant (signatures)
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Feb 7, 2019
Text intended for grant (clean copy)
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Feb 7, 2019
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(Electronic) Receipt
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Dec 5, 2018
Amended claims with annotations
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Dec 5, 2018
Claims
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Dec 5, 2018
Letter accompanying subsequently filed items
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Dec 5, 2018
Nov 8, 2018
Annex to the communication
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Nov 8, 2018
Communication from the Examining Division
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Oct 29, 2018
Examination started
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Aug 2, 2018
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Aug 2, 2018
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Aug 2, 2018
Letter accompanying subsequently filed items
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Apr 25, 2018
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Letter accompanying subsequently filed items
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Apr 19, 2018
Letter concerning the inventor
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Feb 28, 2018
Communication to designated inventor
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Feb 22, 2018
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Letter accompanying subsequently filed items
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Feb 15, 2018
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Feb 14, 2018
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Communication to designated inventor
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Feb 1, 2018
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Notification of the recording of a change
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Dec 15, 2017
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Information on entry into European phase
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Nov 14, 2017
(Electronic) Receipt
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Nov 14, 2017
Request for entry into the European phase
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Jan 12, 2017
Copy of the international search report
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Jan 12, 2017
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Published international application - A1
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Oct 5, 2016
ISR: cited documents
PCTISA
Oct 4, 2016
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Jul 15, 2016
Abstract
PCTISA
Jul 15, 2016
Claims
PCTISA
Jul 15, 2016
Description
PCTISA
Jul 15, 2016
Drawings
PCTISA
Jul 15, 2016