Patent No. EP2757898 (titled "Powdered Nutritional Formulations Including Spray-Dried Plant Protein") was filed by Abbott Laboratories on Sep 20, 2012. The application was issued on Oct 21, 2015.

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 |
|---|---|---|
| NESTLE | Jul 21, 2016 | D YOUNG |
| NUTRICIA | Jul 21, 2016 | NEDERLANDSCH OCTROOIBUREAU |
| SPREEPATENT SCHUTZRECHTSVERWERTUNG UND INNOVATIONSTRANSFER GMBH | Jul 21, 2016 | GULDE & PARTNER |
| COSUCRA GROUPE WARCOING | Jul 20, 2016 | VANHALST |
| FRESENIUS KABI DEUTSCHLAND | Jul 20, 2016 | FRESENIUS KABI DEUTSCHLAND |
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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