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The patent EP2046941 was granted to Finesse Solutions on Apr 3, 2024. The application was filed on May 25, 2007 under application number EP07795356A. 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 |
|---|---|---|---|
| METTLER TOLEDO | May 18, 2018 | LEINWEBER & ZIMMERMANN | ADMISSIBLE |
| SARTORIUS STEDIM BIOTECH | May 3, 2018 | MULLER BORE & PARTNER PATENTANWALTE PARTG MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | DE3905158 |
| EXAMINATION | WO2005068059 |
| INTERNATIONAL-SEARCH-REPORT | US2005239199 |
| INTERNATIONAL-SEARCH-REPORT | US2005272146 |
| INTERNATIONAL-SEARCH-REPORT | WO2005108549 |
| OPPOSITION | EP0810281 |
| OPPOSITION | US2003036192 |
| OPPOSITION | US2005239198 |
| OPPOSITION | US2006131765 |
| OPPOSITION | US2006240546 |
| OPPOSITION | US4163903 |
| OPPOSITION | WO2005068059 |
| OPPOSITION | WO2006017951 |
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.
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Search/Exam
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Communication from the Examining Division
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Letter accompanying subsequently filed items
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Communication from the Examining Division
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Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Feb 18, 2014
Communication from the Examining Division
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Jan 19, 2012
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Jan 19, 2012
Letter accompanying subsequently filed items
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Search/Exam
Jan 3, 2012
Annexes in respect of a client data request
Search/Exam
Jan 3, 2012
Letter accompanying subsequently filed items
Search/Exam
Jan 3, 2012
Dec 20, 2010
Claims
Search/Exam
Dec 20, 2010
Description
Search/Exam
Dec 20, 2010
Dec 16, 2010
Claims
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Dec 16, 2010
Cover sheet for fax transmission
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Dec 16, 2010
Description
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Dec 16, 2010
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Annex to the communication
Search/Exam
Aug 9, 2010
Communication from the Examining Division
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Feb 17, 2010
Claims
Search/Exam
Feb 17, 2010
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Claims
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Feb 16, 2010
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Feb 16, 2010
Oct 6, 2009
Annex to the communication
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Oct 6, 2009
Communication from the Examining Division
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Jul 14, 2009
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Refund of fees
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Copy of the international search report
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Feb 7, 2008
Published international application - A1
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Dec 10, 2007
Matter concerning the application
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Dec 10, 2007
Request for entry into the European phase
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Aug 13, 2007
Abstract
PCTISA
Aug 13, 2007
Claims
PCTISA
Aug 13, 2007
Description
PCTISA
Aug 13, 2007
Drawings
PCTISA
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