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The patent EP2772550 was granted to Asuragen on Mar 29, 2017. The application was filed on Nov 17, 2011 under application number EP14150739A. 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 |
|---|---|---|---|
| URQUHART DYKES & LORD | Dec 27, 2017 | - | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | GB19880003000 |
| DESCRIPTION | US20030667126 |
| DESCRIPTION | US20050141707 |
| DESCRIPTION | US20050273640 |
| DESCRIPTION | US20060567082 |
| DESCRIPTION | US20060869295 |
| DESCRIPTION | US20070857948 |
| DESCRIPTION | EP0266032 |
| DESCRIPTION | EP0373203 |
| DESCRIPTION | EP0785280 |
| DESCRIPTION | EP0799897 |
| DESCRIPTION | US4659774 |
| DESCRIPTION | US4682195 |
| DESCRIPTION | US4683202 |
| DESCRIPTION | US4704362 |
| DESCRIPTION | US4816571 |
| DESCRIPTION | US4959463 |
| DESCRIPTION | US5141813 |
| DESCRIPTION | US5143854 |
| DESCRIPTION | US5202231 |
| DESCRIPTION | US5221619 |
| DESCRIPTION | US5223618 |
| DESCRIPTION | US5242974 |
| DESCRIPTION | US5264566 |
| DESCRIPTION | US5288644 |
| DESCRIPTION | US5324633 |
| DESCRIPTION | US5384261 |
| DESCRIPTION | US5405783 |
| DESCRIPTION | US5411876 |
| DESCRIPTION | US5412087 |
| DESCRIPTION | US5413924 |
| DESCRIPTION | US5424186 |
| DESCRIPTION | US5428148 |
| DESCRIPTION | US5429807 |
| DESCRIPTION | US5432049 |
| DESCRIPTION | US5436327 |
| DESCRIPTION | US5445934 |
| DESCRIPTION | US5468613 |
| DESCRIPTION | US5470710 |
| DESCRIPTION | US5470967 |
| DESCRIPTION | US5472672 |
| DESCRIPTION | US5480980 |
| DESCRIPTION | US5492806 |
| DESCRIPTION | US5503980 |
| DESCRIPTION | US5510270 |
| DESCRIPTION | US5525464 |
| DESCRIPTION | US5527681 |
| DESCRIPTION | US5529756 |
| DESCRIPTION | US5532128 |
| DESCRIPTION | US5545531 |
| DESCRIPTION | US5547839 |
| DESCRIPTION | US5550044 |
| DESCRIPTION | US5554501 |
| DESCRIPTION | US5554744 |
| DESCRIPTION | US5556752 |
| DESCRIPTION | US5561071 |
| DESCRIPTION | US5571639 |
| DESCRIPTION | US5574146 |
| DESCRIPTION | US5580726 |
| DESCRIPTION | US5580732 |
| DESCRIPTION | US5583013 |
| DESCRIPTION | US5593839 |
| DESCRIPTION | US5599672 |
| DESCRIPTION | US5599695 |
| DESCRIPTION | US5602244 |
| DESCRIPTION | US5610287 |
| DESCRIPTION | US5624711 |
| DESCRIPTION | US5631134 |
| DESCRIPTION | US5639603 |
| DESCRIPTION | US5645897 |
| DESCRIPTION | US5654413 |
| DESCRIPTION | US5658734 |
| DESCRIPTION | US5661028 |
| DESCRIPTION | US5665547 |
| DESCRIPTION | US5667972 |
| DESCRIPTION | US5695940 |
| DESCRIPTION | US5700637 |
| DESCRIPTION | US5705629 |
| DESCRIPTION | US5744305 |
| DESCRIPTION | US5800992 |
| DESCRIPTION | US5807522 |
| DESCRIPTION | US5830645 |
| DESCRIPTION | US5837196 |
| DESCRIPTION | US5847219 |
| DESCRIPTION | US5871928 |
| DESCRIPTION | US5876932 |
| DESCRIPTION | US5886165 |
| DESCRIPTION | US5919626 |
| DESCRIPTION | US5985619 |
| DESCRIPTION | US6004755 |
| DESCRIPTION | US6087102 |
| DESCRIPTION | US6368799 |
| DESCRIPTION | US6383749 |
| DESCRIPTION | US6403341 |
| DESCRIPTION | US6617112 |
| DESCRIPTION | US6638717 |
| DESCRIPTION | US6720138 |
| DESCRIPTION | US6723509 |
| DESCRIPTION | WO0138580 |
| DESCRIPTION | WO0168255 |
| DESCRIPTION | WO03020898 |
| DESCRIPTION | WO03022421 |
| DESCRIPTION | WO03023058 |
| DESCRIPTION | WO03029485 |
| DESCRIPTION | WO03040410 |
| DESCRIPTION | WO03053586 |
| DESCRIPTION | WO03066906 |
| DESCRIPTION | WO03067217 |
| DESCRIPTION | WO03076928 |
| DESCRIPTION | WO03087297 |
| DESCRIPTION | WO03091426 |
| DESCRIPTION | WO03093810 |
| DESCRIPTION | WO03100012 |
| DESCRIPTION | WO03100448 |
| DESCRIPTION | WO2004020085 |
| DESCRIPTION | WO2004027093 |
| DESCRIPTION | WO9317126 |
| DESCRIPTION | WO9511995 |
| DESCRIPTION | WO9521265 |
| DESCRIPTION | WO9521944 |
| DESCRIPTION | WO9535505 |
| DESCRIPTION | WO9631622 |
| DESCRIPTION | WO9710365 |
| DESCRIPTION | WO9727317 |
| DESCRIPTION | WO9743450 |
| DESCRIPTION | WO9923256 |
| DESCRIPTION | WO9935505 |
| DESCRIPTION | WO9936760 |
| OPPOSITION | WO2010073248 |
| SEARCH | CN101423869 |
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
Get instant alerts for new documents
Dec 21, 2022
Refund of fees
Search/Exam
Nov 2, 2022
Advice of delivery
Appeal
Nov 2, 2022
Oct 28, 2022
Oct 28, 2022
Oct 24, 2022
Oct 24, 2022
Oct 24, 2022
Oct 21, 2022
(Electronic) Receipt
Appeal
Oct 21, 2022
Oct 21, 2022
Oct 21, 2022
Withdrawal of an appeal
Appeal
Sep 26, 2022
Sep 21, 2022
Sep 21, 2022
Sep 14, 2022
Sep 14, 2022
Aug 15, 2022
(Electronic) Receipt
Appeal
Aug 15, 2022
Aug 15, 2022
Jun 1, 2022
Advice of delivery
Appeal
May 23, 2022
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May 17, 2022
Nov 10, 2021
Nov 10, 2021
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Jun 4, 2020
Jun 4, 2020
May 29, 2020
Jul 12, 2019
Jul 8, 2019
(Electronic) Receipt
Appeal
Jul 8, 2019
Jul 8, 2019
Jul 8, 2019
Jul 8, 2019
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Claims
Appeal
Jul 8, 2019
Claims
Appeal
Jul 8, 2019
Claims
Appeal
Jul 8, 2019
Claims
Appeal
Jul 8, 2019
Claims
Appeal
Jul 8, 2019
Claims
Appeal
Jul 8, 2019
Jul 8, 2019
Apr 30, 2019
Apr 30, 2019
Apr 25, 2019
(Electronic) Receipt
Appeal
Apr 25, 2019
Apr 25, 2019
Notice of appeal
Appeal
Apr 25, 2019
Processing of an appeal
Appeal
Mar 6, 2019
Mar 1, 2019
Feb 27, 2019
Feb 25, 2019
Feb 25, 2019
Feb 25, 2019
Feb 25, 2019
Feb 25, 2019
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Feb 25, 2019
Means of redress
OPPO
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Claims
OPPO
Dec 13, 2018
Claims
OPPO
Dec 13, 2018
Claims
OPPO
Dec 13, 2018
Claims
OPPO
Dec 13, 2018
Claims
OPPO
Dec 13, 2018
Claims
OPPO
Dec 13, 2018
Claims
OPPO
Dec 13, 2018
Claims
OPPO
Dec 13, 2018
Claims
OPPO
Dec 13, 2018
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Jun 1, 2018
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May 28, 2018
May 28, 2018
May 28, 2018
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Authorisation
OPPO
May 28, 2018
Claims
OPPO
May 28, 2018
Claims
OPPO
May 28, 2018
Claims
OPPO
May 28, 2018
Claims
OPPO
May 28, 2018
Claims
OPPO
May 28, 2018
May 28, 2018
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Jan 16, 2018
Jan 16, 2018
Jan 11, 2018
Dec 27, 2017
Dec 27, 2017
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Dec 27, 2017
Dec 27, 2017
Dec 27, 2017
Dec 27, 2017
Dec 27, 2017
Dec 27, 2017
Dec 27, 2017
Mar 30, 2017
Mar 22, 2017
Mar 2, 2017
Decision to grant a European patent
Search/Exam
Feb 16, 2017
(Electronic) Receipt
Search/Exam
Feb 16, 2017
Filing of the translations of the claims
Search/Exam
Feb 16, 2017
French translation of claims
Search/Exam
Feb 16, 2017
German translation of the claims
Search/Exam
Feb 16, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 17, 2016
Oct 17, 2016
Oct 17, 2016
Intention to grant (signatures)
Search/Exam
Oct 17, 2016
Text intended for grant (clean copy)
Search/Exam
Oct 17, 2016
Aug 14, 2015
(Electronic) Receipt
Search/Exam
Aug 14, 2015
Amended claims with annotations
Search/Exam
Aug 14, 2015
Amended description with annotations
Search/Exam
Aug 14, 2015
Claims
Search/Exam
Aug 14, 2015
Description
Search/Exam
Aug 14, 2015
Letter accompanying subsequently filed items
Search/Exam
Aug 14, 2015
Jul 17, 2015
Annex to the communication
Search/Exam
Jul 17, 2015
Jul 17, 2015
Jul 14, 2015
Examination started
Search/Exam
Apr 20, 2015
Mar 16, 2015
Payment of fees and costs
Search/Exam
Mar 16, 2015
Feb 26, 2015
(Electronic) Receipt
Search/Exam
Feb 26, 2015
Letter accompanying subsequently filed items
Search/Exam
Feb 26, 2015
Letter concerning fees and payments
Search/Exam
Sep 8, 2014
Aug 6, 2014
Notification of forthcoming publication
Search/Exam
Aug 1, 2014
Aug 1, 2014
European search opinion
Search/Exam
Aug 1, 2014
European search report
Search/Exam
Jul 10, 2014
Search started
Search/Exam
May 8, 2014
Notice on debiting of fees
Search/Exam
Mar 31, 2014
(Electronic) Receipt
Search/Exam
Mar 31, 2014
Abstract
Search/Exam
Mar 31, 2014
Claims
Search/Exam
Mar 31, 2014
Letter accompanying subsequently filed items
Search/Exam
Mar 31, 2014
Mar 5, 2014
Communication to designated inventor
Search/Exam
Mar 5, 2014
Communication to designated inventor
Search/Exam
Jan 30, 2014
Invitation to file claims
Search/Exam
Jan 30, 2014
Jan 23, 2014
Letter concerning the inventor
Search/Exam
Jan 10, 2014
Jan 10, 2014
Description
Search/Exam
Jan 10, 2014
Designation of inventor
Search/Exam
Jan 10, 2014
Designation of inventor
Search/Exam
Jan 10, 2014
Drawings
Search/Exam
Jan 10, 2014
Jun 12, 2012