The weekly litigation news digest is live. Subscribe now
The patent EP2313073 was granted to Basf on Dec 6, 2017. The application was filed on Jul 23, 2009 under application number EP09780983A. 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 |
|---|---|---|---|
| L'OREAL | Sep 6, 2018 | LOREAL | ADMISSIBLE |
| THE PROCTER & GAMBLE | Sep 5, 2018 | SAUVAITRE | ADMISSIBLE |
| BEIERSDORF | Aug 23, 2018 | SCHONROCK | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | CA2143558 |
| INTERNATIONAL-SEARCH-REPORT | DE19737604 |
| INTERNATIONAL-SEARCH-REPORT | EP0911022 |
| INTERNATIONAL-SEARCH-REPORT | EP1672056 |
| INTERNATIONAL-SEARCH-REPORT | US2002071818 |
| INTERNATIONAL-SEARCH-REPORT | US2008113891 |
| INTERNATIONAL-SEARCH-REPORT | WO03028671 |
| OPPOSITION | DE10015194 |
| OPPOSITION | DE102004029328 |
| OPPOSITION | DE19849701 |
| OPPOSITION | DE19926526 |
| OPPOSITION | DE19926527 |
| OPPOSITION | DE19937830 |
| OPPOSITION | DE19937916 |
| OPPOSITION | DE29913980U |
| OPPOSITION | EP1250906 |
| OPPOSITION | EP1683512 |
| OPPOSITION | US2007161524 |
| OPPOSITION | WO2004078159 |
| OPPOSITION | WO2006027001 |
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 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 9, 2019
Jun 4, 2019
Jun 4, 2019
Jun 4, 2019
Jun 4, 2019
May 24, 2019
Apr 10, 2019
Apr 8, 2019
Apr 5, 2019
Apr 4, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 2, 2019
Mar 29, 2019
Mar 29, 2019
Mar 29, 2019
Mar 29, 2019
Mar 29, 2019
Means of redress
Search/Exam
Jan 24, 2019
Jan 24, 2019
Jan 24, 2019
Jan 18, 2019
Jan 18, 2019
Jan 18, 2019
Sep 20, 2018
Sep 20, 2018
Sep 20, 2018
Sep 20, 2018
Sep 14, 2018
Sep 11, 2018
Sep 10, 2018
Sep 10, 2018
Sep 10, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 6, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Sep 5, 2018
Aug 30, 2018
Aug 30, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 23, 2018
Aug 14, 2018
Annexes in respect of a client data request
Search/Exam
Aug 14, 2018
Jul 30, 2018
Jul 20, 2018
(Electronic) Receipt
Search/Exam
Jul 20, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 20, 2018
Jun 22, 2018
Jun 4, 2018
Annexes in respect of a client data request
Search/Exam
Jun 4, 2018
May 30, 2018
(Electronic) Receipt
Search/Exam
May 30, 2018
Annexes in respect of a client data request
Search/Exam
May 30, 2018
Letter accompanying subsequently filed items
Search/Exam
May 30, 2018
Dec 14, 2017
Nov 9, 2017
Decision to grant a European patent
Search/Exam
Oct 27, 2017
(Electronic) Receipt
Search/Exam
Oct 27, 2017
English translation of the claims
Search/Exam
Oct 27, 2017
Filing of the translations of the claims
Search/Exam
Oct 27, 2017
French translation of claims
Search/Exam
Jul 11, 2017
Jul 11, 2017
Jul 11, 2017
Intention to grant (signatures)
Search/Exam
Jul 11, 2017
Text intended for grant (clean copy)
Search/Exam
Jul 11, 2017
Apr 28, 2016
Apr 25, 2016
Feb 24, 2016
CDS Clean up - amended applicant details
Search/Exam
Feb 24, 2016
Feb 23, 2016
Jan 18, 2016
Annex to the communication
Search/Exam
Jan 18, 2016
Communication from the Examining Division
Search/Exam
Feb 19, 2014
Non-scannable object
Search/Exam
Feb 19, 2014
Non-scannable object
Search/Exam
Feb 19, 2014
Feb 17, 2014
Feb 17, 2014
Oct 18, 2013
Annex to the communication
Search/Exam
Oct 18, 2013
Communication from the Examining Division
Search/Exam
Apr 28, 2011
Apr 28, 2011
Amendments received before examination
Search/Exam
Apr 26, 2011
Apr 26, 2011
Amendments received before examination
Search/Exam
Mar 30, 2011
Mar 25, 2011
Mar 10, 2011
Jan 20, 2011
(Electronic) Receipt
Search/Exam
Jan 20, 2011
Request for entry into the European phase
Search/Exam
Dec 29, 2010
Information on entry into European phase
Search/Exam
Mar 18, 2010
Feb 25, 2010
Copy of the international search report
Search/Exam
Feb 25, 2010
Copy of the international search report
Search/Exam
Feb 25, 2010
Published international application - A1
Search/Exam
Oct 29, 2009
Oct 29, 2009
Oct 29, 2009
Jul 23, 2009
(Electronic) Receipt
PCTRO
Jul 23, 2009
Abstract
PCTRO
Jul 23, 2009
Claims
PCTRO
Jul 23, 2009
Description
PCTRO
Jul 23, 2009