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The patent EP2064372 was granted to Eisenmann on Dec 5, 2018. The application was filed on Jul 28, 2007 under application number EP07786409A. 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 |
|---|---|---|---|
| DURR SYSTEMS | Sep 5, 2019 | DTS PATENT UND RECHTSANWALTE PARTMBB | WITHDRAWN |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0255268 |
| DESCRIPTION | JPH01124397 |
| DESCRIPTION | US3855106 |
| INTERNATIONAL-SEARCH-REPORT | EP0255268 |
| INTERNATIONAL-SEARCH-REPORT | JPH01246397 |
| INTERNATIONAL-SEARCH-REPORT | US3855106 |
| OPPOSITION | DE10325656 |
| OPPOSITION | DE1577934 |
| OPPOSITION | DE1652430 |
| OPPOSITION | EP0255268 |
| OPPOSITION | EP0854207 |
| OPPOSITION | GB1081767 |
| OPPOSITION | JP2002030486 |
| OPPOSITION | JP2003277991 |
| OPPOSITION | JP2005002397 |
| OPPOSITION | JPH01246397 |
| OPPOSITION | JPH03274300 |
| OPPOSITION | US3855106 |
| OPPOSITION | WO2005073436 |
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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Authorisation
OPPO
Nov 26, 2020
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Sep 5, 2019
Jul 31, 2019
Letter to the Legal Division
Search/Exam
Dec 17, 2018
Nov 8, 2018
Decision to grant a European patent
Search/Exam
Oct 24, 2018
(Electronic) Receipt
Search/Exam
Oct 24, 2018
English translation of the claims
Search/Exam
Oct 24, 2018
Filing of the translations of the claims
Search/Exam
Oct 24, 2018
French translation of claims
Search/Exam
Jun 25, 2018
Jun 25, 2018
Jun 25, 2018
Intention to grant (signatures)
Search/Exam
Jun 25, 2018
Text intended for grant (clean copy)
Search/Exam
Jun 25, 2018
May 30, 2018
(Electronic) Receipt
Search/Exam
May 30, 2018
Claims
Search/Exam
May 30, 2018
Letter accompanying subsequently filed items
Search/Exam
May 30, 2018
Apr 16, 2018
Apr 10, 2018
Dec 12, 2017
Annex to the communication
Search/Exam
Dec 12, 2017
Communication from the Examining Division
Search/Exam
Nov 21, 2017
(Electronic) Receipt
Search/Exam
Nov 21, 2017
Enquiry as to the processing of the file
Search/Exam
Nov 21, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 11, 2017
Jul 6, 2017
Dec 13, 2016
Dec 7, 2016
Enquiry as to the processing of the file
Search/Exam
Nov 28, 2016
Deficiencies in an enquiry
Search/Exam
Nov 17, 2016
Nov 10, 2015
Oct 29, 2015
Jul 28, 2015
Payment of fees and costs
Search/Exam
Jan 21, 2015
Dec 22, 2014
Submission concerning representation
Search/Exam
Jul 30, 2014
Payment of fees and costs
Search/Exam
Jan 24, 2014
Jan 17, 2014
Letter concerning fees and payments
Search/Exam
Sep 11, 2013
Letter concerning fees and payments
Search/Exam
Sep 11, 2013
Matter concerning the application
Search/Exam
Sep 4, 2013
Apr 11, 2012
Claims
Search/Exam
Apr 11, 2012
Description
Search/Exam
Apr 11, 2012
Apr 5, 2012
Dec 1, 2011
Annex to the communication
Search/Exam
Dec 1, 2011
Communication from the Examining Division
Search/Exam
Jan 17, 2011
Dec 11, 2010
Aug 26, 2010
Final instructions (loss of partial rights)
Search/Exam
Jun 2, 2009
May 7, 2009
Apr 28, 2009
Apr 14, 2009
Mar 11, 2009
Letter accompanying subsequently filed items
Search/Exam
Mar 11, 2009
Payment of fees and costs
Search/Exam
Mar 11, 2009
Request for entry into the European phase
Search/Exam
Jan 29, 2009
Information on entry into European phase
Search/Exam
Aug 21, 2008
Copy of the international search report
Search/Exam
Aug 21, 2008
Copy of the international search report
Search/Exam
Aug 21, 2008
Apr 15, 2008
Mar 27, 2008
Published international application - A2
Search/Exam
Sep 11, 2007
Jul 28, 2007
Abstract
PCTRO
Jul 28, 2007
Claims
PCTRO
Jul 28, 2007
Description
PCTRO
Jul 28, 2007
Drawings
PCTRO