Patent No. EP3229099 (titled "Method And System For Performing A Transaction And For Performing A Verification Of Legitimate Access To, Or Use Of Digital Data") was filed by Ward Participations on Jun 14, 2004. The application was issued on Aug 29, 2018.

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 |
|---|---|---|
| SAMSUNG ELECTRONICS | May 29, 2019 | KAUFMANN |
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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