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The patent EP2193088 was granted to Pppelmann Holding on Aug 23, 2023. The application was filed on Sep 20, 2008 under application number EP08802453A. 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 |
|---|---|---|---|
| RPC BRAMLAGE | Feb 14, 2019 | MULLER | - |
| RPC BRAMLAGE | Feb 14, 2019 | MULLER, ENNO , RIEDER & PARTNER | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | US3430810 |
| INTERNATIONAL-SEARCH-REPORT | EP0287335 |
| INTERNATIONAL-SEARCH-REPORT | EP0600123 |
| INTERNATIONAL-SEARCH-REPORT | FR2792621 |
| INTERNATIONAL-SEARCH-REPORT | GB2257421 |
| INTERNATIONAL-SEARCH-REPORT | US5018644 |
| INTERNATIONAL-SEARCH-REPORT | WO2006116370 |
| OPPOSITION | DE1536272 |
| OPPOSITION | DE202007013517U |
| OPPOSITION | DE202007018407U |
| OPPOSITION | DE3538923 |
| OPPOSITION | EP0056612 |
| OPPOSITION | EP0600123 |
| OPPOSITION | EP0859725 |
| OPPOSITION | EP2873335 |
| OPPOSITION | GB2257421 |
| OPPOSITION | US2003234260 |
| OPPOSITION | US3430810 |
| OPPOSITION | US5139173 |
| OPPOSITION | WO9414682 |
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 27, 2023
Jul 27, 2023
Jul 21, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
Jul 17, 2023
May 9, 2023
Refund of fees
Appeal
May 8, 2023
May 8, 2023
May 8, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
Apr 28, 2023
Apr 28, 2023
Apr 27, 2023
(Electronic) Receipt
Appeal
Apr 27, 2023
Apr 27, 2023
Withdrawal of an appeal
Appeal
Apr 11, 2023
Apr 4, 2023
(Electronic) Receipt
Appeal
Apr 4, 2023
Apr 4, 2023
Apr 4, 2023
Mar 29, 2023
Advice of delivery
Appeal
Mar 27, 2023
Mar 27, 2023
Mar 20, 2023
Mar 15, 2023
Advice of delivery
Appeal
Mar 10, 2023
Mar 10, 2023
Mar 10, 2023
Mar 6, 2023
Feb 17, 2023
Dec 7, 2022
Dec 1, 2022
(Electronic) Receipt
Appeal
Dec 1, 2022
Dec 1, 2022
Oct 4, 2022
Aug 24, 2022
Aug 19, 2022
(Electronic) Receipt
Appeal
Aug 19, 2022
Aug 19, 2022
May 30, 2022
May 23, 2022
(Electronic) Receipt
Appeal
May 23, 2022
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Reply to appeal
Appeal
Jan 17, 2022
Dec 29, 2021
(Electronic) Receipt
Appeal
Dec 29, 2021
Dec 29, 2021
Oct 19, 2021
Oct 19, 2021
Oct 13, 2021
(Electronic) Receipt
Appeal
Oct 13, 2021
Oct 13, 2021
Notice of appeal
Appeal
Aug 31, 2021
Aug 30, 2021
Aug 23, 2021
Aug 23, 2021
Aug 23, 2021
Aug 23, 2021
Mar 10, 2021
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Mar 8, 2021
Authorisation
OPPO
Mar 8, 2021
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Claims
OPPO
Jul 5, 2019
Claims
OPPO
Jul 5, 2019
Claims
OPPO
Jul 5, 2019
Claims
OPPO
Jul 5, 2019
Claims
OPPO
Jul 5, 2019
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May 30, 2018
Apr 19, 2018
Decision to grant a European patent
Search/Exam
Apr 4, 2018
English translation of the claims
Search/Exam
Apr 4, 2018
Filing of the translations of the claims
Search/Exam
Apr 4, 2018
French translation of claims
Search/Exam
Apr 3, 2018
English translation of the claims
Search/Exam
Apr 3, 2018
Filing of the translations of the claims
Search/Exam
Apr 3, 2018
French translation of claims
Search/Exam
Jan 31, 2018
Jan 31, 2018
Jan 31, 2018
Intention to grant (signatures)
Search/Exam
Jan 31, 2018
Text intended for grant (clean copy)
Search/Exam
Jan 31, 2018
Jul 20, 2017
Amended description with annotations
Search/Exam
Jul 20, 2017
Description
Search/Exam
Jul 20, 2017
Jul 17, 2017
Amended description with annotations
Search/Exam
Jul 17, 2017
Description
Search/Exam
Jul 17, 2017
Mar 14, 2017
Annex to the communication
Search/Exam
Mar 14, 2017
Communication from the Examining Division
Search/Exam
Jun 11, 2016
Amended claims with annotations
Search/Exam
Jun 11, 2016
Amended description with annotations
Search/Exam
Jun 11, 2016
Claims
Search/Exam
Jun 11, 2016
Description
Search/Exam
Jun 11, 2016
Jun 9, 2016
Amended claims with annotations
Search/Exam
Jun 9, 2016
Amended description with annotations
Search/Exam
Jun 9, 2016
Claims
Search/Exam
Jun 9, 2016
Description
Search/Exam
Jun 9, 2016
May 30, 2016
May 24, 2016
May 23, 2016
Jan 26, 2016
Annex to the communication
Search/Exam
Jan 26, 2016
Communication from the Examining Division
Search/Exam
Oct 6, 2015
Sep 29, 2015
Jun 25, 2015
Payment of fees and costs
Search/Exam
Jun 25, 2015
Payment of fees and costs
Search/Exam
Jun 27, 2014
Payment of fees and costs
Search/Exam
Jun 27, 2014
Payment of fees and costs
Search/Exam
Aug 14, 2013
Payment of fees and costs
Search/Exam
Aug 14, 2013
Payment of fees and costs
Search/Exam
Jun 27, 2013
Amended claims with annotations
Search/Exam
Jun 27, 2013
Amended description with annotations
Search/Exam
Jun 27, 2013
Claims
Search/Exam
Jun 27, 2013
Description
Search/Exam
Jun 27, 2013
Drawings
Search/Exam
Jun 27, 2013
Jun 26, 2013
Amended claims with annotations
Search/Exam
Jun 26, 2013
Amended description with annotations
Search/Exam
Jun 26, 2013
Claims
Search/Exam
Jun 26, 2013
Description
Search/Exam
Jun 26, 2013
Drawings
Search/Exam
Jun 26, 2013
Apr 24, 2013
Apr 19, 2013
Apr 18, 2013
Dec 21, 2012
Annex to the communication
Search/Exam
Dec 21, 2012
Communication from the Examining Division
Search/Exam
Jul 12, 2012
Payment of fees and costs
Search/Exam
Jul 12, 2011
Payment of fees and costs
Search/Exam
Jul 7, 2010
Letter concerning fees and payments
Search/Exam
Jun 16, 2010
Jun 16, 2010
Amended claims with annotations
Search/Exam
Jun 16, 2010
Jun 16, 2010
Amended description with annotations
Search/Exam
Jun 16, 2010
Amendments received before examination
Search/Exam
Jun 15, 2010
Jun 15, 2010
Amended claims with annotations
Search/Exam
Jun 15, 2010
Jun 15, 2010
Amended description with annotations
Search/Exam
Jun 15, 2010
Amendments received before examination
Search/Exam
May 12, 2010
May 6, 2010
Apr 16, 2010
Mar 24, 2010
Authorisation
Search/Exam
Mar 24, 2010
Designation of inventor
Search/Exam
Mar 24, 2010
Letter concerning fees and payments
Search/Exam
Mar 24, 2010
Letter concerning the inventor
Search/Exam
Mar 4, 2010
Request for entry into the European phase
Search/Exam
Feb 12, 2010
Information on entry into European phase
Search/Exam
Apr 28, 2009
Apr 9, 2009
Copy of the international search report
Search/Exam
Apr 9, 2009
Copy of the international search report
Search/Exam
Apr 9, 2009
Published international application - A1
Search/Exam
Dec 4, 2008
Abstract
PCTISA
Dec 3, 2008
Dec 3, 2008
Dec 3, 2008
Oct 10, 2008
Sep 20, 2008
Abstract
PCTRO
Sep 20, 2008
Claims
PCTRO
Sep 20, 2008
Description
PCTRO
Sep 20, 2008
Drawings
PCTRO