Patent No. EP2785314 (titled "Topical Composition Containing A Combination Of At Least One Blue Algae Extract With At Least One Alpha Hydroxy Acid Or One Of The Salts Thereof") was filed by Pierre Fabre Dermo Cosmtique on Nov 28, 2012. The application was issued on Nov 4, 2020.

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.
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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