Patent No. EP2544668 (titled "Therapeutic Agent Preparations For Delivery Into A Lumen Of The Intestinal Tract Using A Swallowable Drug Delivery Device") was filed by Incube Labs on Dec 23, 2010. The application was issued on Jul 10, 2019.

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.