The weekly litigation news digest is live. Subscribe now
The patent EP2307162 was granted to Blitz on Aug 30, 2017. The application was filed on Jul 27, 2009 under application number EP09776027A. 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 |
|---|---|---|---|
| KS HUAYU ALUTECH | May 30, 2018 | TERPATENT PARTGMBB | ADMISSIBLE |
| WALTER | May 30, 2018 | WSL PATENTANWALTE PARTNERSCHAFT MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | CH262604 |
| INTERNATIONAL-SEARCH-REPORT | DE19802842 |
| INTERNATIONAL-SEARCH-REPORT | DE4214355 |
| INTERNATIONAL-SEARCH-REPORT | EP0989197 |
| INTERNATIONAL-SEARCH-REPORT | US2005064146 |
| INTERNATIONAL-SEARCH-REPORT | US4792265 |
| INTERNATIONAL-SEARCH-REPORT | WO2006061695 |
| INTERNATIONAL-SEARCH-REPORT | WO2006118505 |
| INTERNATIONAL-SEARCH-REPORT | WO2007087989 |
| INTERNATIONAL-SEARCH-REPORT | WO2008034419 |
| INTERNATIONAL-SEARCH-REPORT | WO9848964 |
| OPPOSITION | CH262604 |
| OPPOSITION | DE102006045275 |
| OPPOSITION | DE102007023418 |
| OPPOSITION | DE19614328 |
| OPPOSITION | DE4214355 |
| OPPOSITION | DE851295 |
| OPPOSITION | EP0989197 |
| OPPOSITION | EP1225324 |
| OPPOSITION | US2003010201 |
| OPPOSITION | US2003223830 |
| OPPOSITION | US2004045419 |
| OPPOSITION | US2005044707 |
| OPPOSITION | US2005064146 |
| OPPOSITION | US2006263153 |
| OPPOSITION | US5380564 |
| OPPOSITION | US5622753 |
| OPPOSITION | US5931038 |
| OPPOSITION | WO2006061695 |
| OPPOSITION | WO2006061710 |
| OPPOSITION | WO2007087989 |
| OPPOSITION | WO9633837 |
| OPPOSITION | WO9848964 |
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
Jul 14, 2022
Jul 13, 2022
Advice of delivery
Appeal
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jul 7, 2022
Jun 30, 2022
Jun 30, 2022
Claims
Appeal
Jun 30, 2022
Jun 30, 2022
Jun 30, 2022
Jun 30, 2022
Jun 8, 2022
Advice of delivery
Appeal
May 31, 2022
May 31, 2022
May 31, 2022
May 30, 2022
May 30, 2022
May 27, 2022
May 27, 2022
May 25, 2022
May 25, 2022
May 24, 2022
(Electronic) Receipt
Appeal
May 24, 2022
May 24, 2022
May 23, 2022
May 23, 2022
May 20, 2022
(Electronic) Receipt
Appeal
May 20, 2022
May 20, 2022
May 19, 2022
May 19, 2022
May 18, 2022
May 18, 2022
May 16, 2022
(Electronic) Receipt
Appeal
May 16, 2022
May 16, 2022
May 13, 2022
(Electronic) Receipt
Appeal
May 13, 2022
May 13, 2022
Oct 6, 2021
Oct 6, 2021
Sep 30, 2021
(Electronic) Receipt
Appeal
Sep 30, 2021
Sep 30, 2021
Jun 1, 2021
(Electronic) Receipt
Appeal
Jun 1, 2021
Advice of delivery
Appeal
Jun 1, 2021
May 31, 2021
Advice of delivery
Appeal
May 31, 2021
Advice of delivery
Appeal
May 26, 2021
May 26, 2021
May 26, 2021
May 26, 2021
May 20, 2021
Apr 12, 2021
Nov 9, 2020
Nov 9, 2020
Nov 3, 2020
(Electronic) Receipt
Appeal
Nov 3, 2020
Nov 3, 2020
Claims
Appeal
Nov 3, 2020
Nov 3, 2020
Reply to appeal
Appeal
Jun 24, 2020
Jun 24, 2020
Jun 24, 2020
Jun 10, 2020
(Electronic) Receipt
Appeal
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 10, 2020
Jun 2, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Apr 16, 2020
Apr 7, 2020
(Electronic) Receipt
Appeal
Apr 7, 2020
(Electronic) Receipt
Appeal
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Notice of appeal
Appeal
Apr 7, 2020
Notice of appeal
Appeal
Feb 14, 2020
Feb 11, 2020
Feb 10, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Means of redress
OPPO
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 7, 2020
Feb 6, 2020
Communication of amended entries
Search/Exam
Nov 7, 2019
Oct 29, 2019
Oct 29, 2019
Oct 24, 2019
Oct 23, 2019
Oct 23, 2019
Oct 23, 2019
Oct 16, 2019
Oct 16, 2019
Oct 11, 2019
Oct 11, 2019
Oct 11, 2019
Sep 11, 2019
Sep 11, 2019
Sep 10, 2019
Sep 10, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Claims
OPPO
Sep 5, 2019
Claims
OPPO
Sep 5, 2019
Claims
OPPO
Sep 5, 2019
Claims
OPPO
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Sep 5, 2019
Jun 19, 2019
May 28, 2019
May 27, 2019
May 13, 2019
May 9, 2019
May 8, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
May 6, 2019
Mar 8, 2019
Mar 8, 2019
Mar 1, 2019
Mar 1, 2019
Mar 1, 2019
Oct 30, 2018
Oct 30, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Oct 24, 2018
Jun 14, 2018
Jun 14, 2018
Jun 14, 2018
Jun 4, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
May 30, 2018
Aug 31, 2017
Aug 3, 2017
Decision to grant a European patent
Search/Exam
Jul 19, 2017
English translation of the claims
Search/Exam
Jul 19, 2017
Filing of the translations of the claims
Search/Exam
Jul 19, 2017
Translation of the claims
Search/Exam
Jun 1, 2017
Jun 1, 2017
Jun 1, 2017
Intention to grant (signatures)
Search/Exam
Jun 1, 2017
Text intended for grant (clean copy)
Search/Exam
Jun 1, 2017
May 17, 2017
Apr 18, 2017
Amended claims with annotations
Search/Exam
Apr 18, 2017
Claims
Search/Exam
Apr 18, 2017
French translation of claims
Search/Exam
Apr 18, 2017
Payment of fees and costs
Search/Exam
Apr 18, 2017
Apr 18, 2017
Translation of the claims
Search/Exam
Dec 21, 2016
Dec 21, 2016
Dec 21, 2016
Intention to grant (signatures)
Search/Exam
Dec 21, 2016
Text intended for grant (clean copy)
Search/Exam
Dec 21, 2016
May 13, 2016
May 9, 2016
Sep 18, 2014
Sep 12, 2014
(Electronic) Receipt
Search/Exam
Sep 12, 2014
Amended claims with annotations
Search/Exam
Sep 12, 2014
Claims
Search/Exam
Sep 12, 2014
Letter accompanying subsequently filed items
Search/Exam
Sep 12, 2014
Aug 1, 2014
Jul 30, 2014
Annexes in respect of a client data request
Search/Exam
Jul 30, 2014
Jul 25, 2014
Jul 15, 2014
Jul 15, 2014
Jul 3, 2014
(Electronic) Receipt
Search/Exam
Jul 3, 2014
Letter accompanying subsequently filed items
Search/Exam
Jul 3, 2014
May 2, 2014
Annex to a communication
Search/Exam
May 2, 2014
Annex to the communication
Search/Exam
May 2, 2014
Communication from the Examining Division
Search/Exam
Apr 10, 2014
Examination started
Search/Exam
Mar 20, 2014
(Electronic) Receipt
Search/Exam
Mar 20, 2014
Letter accompanying subsequently filed items
Search/Exam
Mar 20, 2014
Matter concerning the application
Search/Exam
Jun 18, 2013
(Electronic) Receipt
Search/Exam
Jun 18, 2013
Jun 18, 2013
Letter accompanying subsequently filed items
Search/Exam
Feb 7, 2013
Jan 23, 2013
(Electronic) Receipt
Search/Exam
Jan 23, 2013
Annexes in respect of a client data request
Search/Exam
Jan 23, 2013
Annexes in respect of a client data request
Search/Exam
Jan 23, 2013
Letter accompanying subsequently filed items
Search/Exam
Jan 21, 2013
Dec 21, 2012
Jun 12, 2012
Jun 5, 2012
Submission concerning representation
Search/Exam
Apr 14, 2011
Apr 14, 2011
Apr 14, 2011
Amendments received before examination
Search/Exam
Apr 13, 2011
Apr 13, 2011
Apr 13, 2011
Amendments received before examination
Search/Exam
Mar 16, 2011
Mar 14, 2011
Feb 25, 2011
Dec 13, 2010
Matter concerning the application
Search/Exam
Sep 14, 2010
(Electronic) Receipt
Search/Exam
Sep 14, 2010
Request for entry into the European phase
Search/Exam
Mar 2, 2010
Mar 2, 2010
Mar 2, 2010
Feb 11, 2010
Feb 11, 2010
Feb 11, 2010
Copy of the international search report
Search/Exam
Feb 11, 2010
Copy of the international search report
Search/Exam
Feb 11, 2010
Feb 11, 2010
Published international application - A1
Search/Exam
Jan 11, 2010
Jan 11, 2010
Jan 11, 2010
Sep 11, 2009
Abstract
PCTISA
Sep 11, 2009
Claims
PCTISA
Sep 11, 2009
Description
PCTISA
Sep 11, 2009
Drawings
PCTISA