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The patent EP2922882 was granted to Basf on Aug 3, 2022. The application was filed on Nov 7, 2013 under application number EP13788749A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| LIST TECHNOLOGY | Dec 28, 2018 | PATENTANWALTE UND RECHTSANWALT WEISS | ADMISSIBLE |
| LIST TECHNOLOGY | Dec 28, 2018 | UND RECHTSANWALT WEISS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE10204937 |
| DESCRIPTION | DE10204938 |
| DESCRIPTION | DE10331450 |
| DESCRIPTION | DE10331456 |
| DESCRIPTION | DE10334584 |
| DESCRIPTION | DE10355401 |
| DESCRIPTION | DE19543368 |
| DESCRIPTION | DE19646484 |
| DESCRIPTION | DE19807502 |
| DESCRIPTION | DE19807992 |
| DESCRIPTION | DE19854573 |
| DESCRIPTION | DE19854574 |
| DESCRIPTION | DE3314019 |
| DESCRIPTION | DE3523617 |
| DESCRIPTION | DE3713601 |
| DESCRIPTION | DE3825366 |
| DESCRIPTION | DE4020780 |
| DESCRIPTION | EP0083022 |
| DESCRIPTION | EP0348180 |
| DESCRIPTION | EP0450922 |
| DESCRIPTION | EP0530438 |
| DESCRIPTION | EP0543303 |
| DESCRIPTION | EP0547847 |
| DESCRIPTION | EP0559476 |
| DESCRIPTION | EP0632068 |
| DESCRIPTION | EP0640330 |
| DESCRIPTION | EP0937736 |
| DESCRIPTION | EP0999238 |
| DESCRIPTION | EP1199327 |
| DESCRIPTION | EP2301499 |
| DESCRIPTION | EP2314264 |
| DESCRIPTION | EP2387981 |
| DESCRIPTION | EP2486901 |
| DESCRIPTION | EP2524679 |
| DESCRIPTION | EP2524680 |
| DESCRIPTION | EP2565031 |
| DESCRIPTION | US2011162989 |
| DESCRIPTION | US2011270204 |
| DESCRIPTION | US3243321 |
| DESCRIPTION | US5269980 |
| DESCRIPTION | US6239230 |
| DESCRIPTION | US6241928 |
| DESCRIPTION | US6972011 |
| DESCRIPTION | WO0138402 |
| DESCRIPTION | WO02055469 |
| DESCRIPTION | WO0232962 |
| DESCRIPTION | WO03031482 |
| DESCRIPTION | WO03078378 |
| DESCRIPTION | WO03104299 |
| DESCRIPTION | WO03104300 |
| DESCRIPTION | WO03104301 |
| DESCRIPTION | WO2004024816 |
| DESCRIPTION | WO2004035514 |
| DESCRIPTION | WO2007031441 |
| DESCRIPTION | WO2008009580 |
| DESCRIPTION | WO2008040715 |
| DESCRIPTION | WO2008052971 |
| DESCRIPTION | WO2008069639 |
| DESCRIPTION | WO2008086976 |
| DESCRIPTION | WO2010004894 |
| DESCRIPTION | WO2010004895 |
| DESCRIPTION | WO2010076857 |
| DESCRIPTION | WO2010082373 |
| DESCRIPTION | WO2010118409 |
| DESCRIPTION | WO2010133529 |
| DESCRIPTION | WO2010143635 |
| DESCRIPTION | WO2011026876 |
| DESCRIPTION | WO2011084981 |
| DESCRIPTION | WO2011086841 |
| DESCRIPTION | WO2011086842 |
| DESCRIPTION | WO2011086843 |
| DESCRIPTION | WO2011086844 |
| DESCRIPTION | WO2011117263 |
| DESCRIPTION | WO2011117997 |
| DESCRIPTION | WO2011136087 |
| DESCRIPTION | WO2012045705 |
| DESCRIPTION | WO2012048879 |
| DESCRIPTION | WO2012052172 |
| DESCRIPTION | WO2012052173 |
| DESCRIPTION | WO2013007819 |
| DESCRIPTION | WO9015830 |
| DESCRIPTION | WO9321237 |
| DESCRIPTION | WO9640427 |
| EXAMINATION | US2007066167 |
| EXAMINATION | US5115011 |
| EXAMINATION | WO2013143943 |
| INTERNATIONAL-SEARCH-REPORT | WO2006094907 |
| OPPOSITION | DE102005062929 |
| OPPOSITION | EP3165564 |
| OPPOSITION | WO2011026876 |
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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Jul 7, 2022
Jul 7, 2022
Jul 1, 2022
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Means of redress
OPPO
Feb 21, 2022
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Description
OPPO
Apr 30, 2020
Description
OPPO
Apr 30, 2020
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Apr 30, 2020
Jan 21, 2020
Refund of fees
OPPO
Jan 3, 2020
Dec 17, 2019
Dec 17, 2019
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Claims
OPPO
Dec 17, 2019
Description
OPPO
Dec 17, 2019
Dec 17, 2019
Nov 21, 2019
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Sep 24, 2019
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Description
OPPO
Sep 24, 2019
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Sep 5, 2019
Aug 30, 2019
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Aug 30, 2019
May 22, 2019
May 17, 2019
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Claims
OPPO
May 17, 2019
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Jan 22, 2019
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Dec 28, 2018
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Dec 28, 2018
Dec 28, 2018
Apr 10, 2018
Mar 1, 2018
Decision to grant a European patent
Search/Exam
Feb 14, 2018
(Electronic) Receipt
Search/Exam
Feb 14, 2018
French translation of claims
Search/Exam
Feb 14, 2018
German translation of the claims
Search/Exam
Feb 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Nov 3, 2017
Nov 3, 2017
Nov 3, 2017
Intention to grant (signatures)
Search/Exam
Nov 3, 2017
Text intended for grant (clean copy)
Search/Exam
Nov 3, 2017
Jun 12, 2017
(Electronic) Receipt
Search/Exam
Jun 12, 2017
Amended claims with annotations
Search/Exam
Jun 12, 2017
Claims
Search/Exam
Jun 12, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 12, 2017
Jun 7, 2017
(Electronic) Receipt
Search/Exam
Jun 7, 2017
Amended claims with annotations
Search/Exam
Jun 7, 2017
Claims
Search/Exam
Jun 7, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 7, 2017
Mar 10, 2017
Annex to the communication
Search/Exam
Mar 10, 2017
Communication from the Examining Division
Search/Exam
Feb 15, 2017
Feb 15, 2017
Submission concerning representation
Search/Exam
Dec 21, 2016
(Electronic) Receipt
Search/Exam
Dec 21, 2016
Amended claims with annotations
Search/Exam
Dec 21, 2016
Claims
Search/Exam
Dec 21, 2016
Letter accompanying subsequently filed items
Search/Exam
Dec 21, 2016
Aug 31, 2016
Annex to the communication
Search/Exam
Aug 31, 2016
Communication from the Examining Division
Search/Exam
Aug 25, 2016
Examination started
Search/Exam
Jul 15, 2016
Jul 11, 2016
Non-patent literature filed by a third party
Search/Exam
Jul 11, 2016
Observations by third parties
Search/Exam
Jul 11, 2016
Patent document filed by a Third party
Search/Exam
Jul 11, 2016
Patent document filed by a Third party
Search/Exam
Jul 11, 2016
Patent document filed by a Third party
Search/Exam
Mar 16, 2016
Mar 10, 2016
Mar 3, 2016
CDS Clean up - amended applicant details
Search/Exam
Mar 3, 2016
Oct 22, 2015
(Electronic) Receipt
Search/Exam
Oct 22, 2015
Oct 22, 2015
Amended claims with annotations
Search/Exam
Oct 22, 2015
Amendments received before examination
Search/Exam
Oct 22, 2015
Letter accompanying subsequently filed items
Search/Exam
Sep 2, 2015
Jul 20, 2015
Jul 11, 2015
Letter which had not been notified
Search/Exam
Jul 10, 2015
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 30, 2015
Communication to designated inventor
Search/Exam
Jun 12, 2015
Jun 8, 2015
May 28, 2015
Citation filed by a third party
Search/Exam
May 28, 2015
Observations by third parties
Search/Exam
Apr 27, 2015
(Electronic) Receipt
Search/Exam
Apr 27, 2015
Request for entry into the European phase
Search/Exam
Apr 7, 2015
Information on entry into European phase
Search/Exam
Jun 25, 2014
Jun 25, 2014
May 30, 2014
Copy of the international search report
Search/Exam
May 30, 2014
Published international application - A1
Search/Exam
Mar 20, 2014
Jan 27, 2014
Jan 27, 2014
Jan 27, 2014
Nov 7, 2013
(Electronic) Receipt
PCTRO
Nov 7, 2013
Abstract
PCTRO
Nov 7, 2013
Claims
PCTRO
Nov 7, 2013
Description
PCTRO
Nov 7, 2013
Drawings
PCTRO
Nov 7, 2013