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The patent EP1951211 was granted to Amorepacific on Jun 24, 2020. The application was filed on Oct 23, 2006 under application number EP06799399A. 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 |
|---|---|---|---|
| LTS LOHMANN THERAPIE SYSTEME | Mar 14, 2018 | SCHWEITZER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0887075 |
| DESCRIPTION | KR20020035451 |
| DESCRIPTION | US5702720 |
| DESCRIPTION | US6676962 |
| DESCRIPTION | WO0236103 |
| DESCRIPTION | WO2005123046 |
| INTERNATIONAL-SEARCH-REPORT | US5505956 |
| INTERNATIONAL-SEARCH-REPORT | US6190690 |
| OPPOSITION | DE10012908 |
| OPPOSITION | DE10103860 |
| OPPOSITION | EP0421454 |
| OPPOSITION | KR20050077426 |
| OPPOSITION | WO02060418 |
| OPPOSITION | WO0236103 |
| OPPOSITION | WO2005046653 |
| SEARCH | EP0698393 |
| SEARCH | EP0887075 |
| SEARCH | WO0236103 |
| SEARCH | WO2005123046 |
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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May 28, 2020
May 28, 2020
May 25, 2020
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Feb 27, 2020
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Feb 20, 2020
Feb 10, 2020
Refund of fees
Appeal
Feb 5, 2020
Jan 23, 2020
Jan 20, 2020
Dec 20, 2019
(Electronic) Receipt
Appeal
Dec 20, 2019
Dec 20, 2019
Withdrawal of an appeal
Appeal
Nov 21, 2019
Nov 15, 2019
(Electronic) Receipt
Appeal
Nov 15, 2019
Nov 15, 2019
Notice of appeal
Appeal
Sep 16, 2019
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Means of redress
OPPO
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Jun 27, 2019
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Claims
OPPO
Jun 21, 2019
Claims
OPPO
Jun 21, 2019
Claims
OPPO
Jun 21, 2019
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Jul 31, 2018
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Claims
OPPO
Jul 25, 2018
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Authorisation
OPPO
Jun 18, 2018
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Jun 14, 2017
May 18, 2017
Decision to grant a European patent
Search/Exam
May 4, 2017
(Electronic) Receipt
Search/Exam
May 4, 2017
Filing of the translations of the claims
Search/Exam
May 4, 2017
French translation of claims
Search/Exam
May 4, 2017
German translation of the claims
Search/Exam
May 4, 2017
Letter accompanying subsequently filed items
Search/Exam
Jan 5, 2017
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Jan 5, 2017
Intention to grant (signatures)
Search/Exam
Jan 5, 2017
Text intended for grant (clean copy)
Search/Exam
Jan 5, 2017
Jan 4, 2017
Refund of fees
Search/Exam
Dec 23, 2016
Nov 7, 2016
Annexes in respect of a client data request
Search/Exam
Nov 7, 2016
Payment of fees and costs
Search/Exam
Nov 7, 2016
Nov 4, 2016
Annexes in respect of a client data request
Search/Exam
Nov 4, 2016
Examination started
Search/Exam
Nov 4, 2016
Payment of fees and costs
Search/Exam
Nov 4, 2016
Aug 1, 2016
Nov 21, 2014
Submission concerning representation
Search/Exam
Nov 17, 2014
Submission concerning representation
Search/Exam
May 28, 2014
May 12, 2014
Annexes in respect of a client data request
Search/Exam
May 12, 2014
Payment of fees and costs
Search/Exam
May 12, 2014
May 9, 2014
Annexes in respect of a client data request
Search/Exam
May 9, 2014
Letter accompanying subsequently filed items
Search/Exam
May 9, 2014
Payment of fees and costs
Search/Exam
May 9, 2014
Payment of fees and costs
Search/Exam
May 9, 2014
Mar 11, 2011
Mar 11, 2011
Amendments received before examination
Search/Exam
Mar 8, 2011
Mar 8, 2011
Amendments received before examination
Search/Exam
Mar 8, 2011
Letter accompanying subsequently filed items
Search/Exam
Nov 9, 2010
Maintenance of the application
Search/Exam
Nov 4, 2010
Letter accompanying subsequently filed items
Search/Exam
Nov 4, 2010
Maintenance of the application
Search/Exam
Sep 23, 2010
Sep 6, 2010
Sep 6, 2010
European search opinion
Search/Exam
Sep 6, 2010
Supplementary European search report
Search/Exam
Feb 15, 2010
Submission concerning representation
Search/Exam
Aug 4, 2009
Submission concerning representation
Search/Exam
Feb 13, 2009
Submission concerning representation
Search/Exam
Jul 9, 2008
Jun 3, 2008
May 28, 2008
May 23, 2008
May 21, 2008
Request for entry into the European phase
Search/Exam
May 16, 2008
Cover sheet for fax transmission
Search/Exam
May 16, 2008
Payment of fees and costs
Search/Exam
May 16, 2008
Request for entry into the European phase
Search/Exam
Mar 7, 2008
Information on entry into European phase
Search/Exam
May 25, 2007
May 3, 2007
Copy of the international search report
Search/Exam
May 3, 2007
Published international application - A1
Search/Exam