Patent No. EP2216064 (titled "A Ready-To-Use Urinary Catheter Assembly") was filed by Coloplast on Sep 18, 1997. The application was issued on Jul 13, 2016.

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 |
|---|---|---|
| HOLLISTER IBERICA | Apr 12, 2017 | STOLL |
| MBH-INTERNATIONAL A/S | Mar 31, 2017 | HOLME PATENT |
| TELEFLEX MEDICAL | Jan 13, 2017 | GRUNECKER PATENT |
| HOLLISTER INCORPORATED | Sep 27, 2016 | FRKELLY |
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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