Patent No. EP2791782 (titled "Near Field Telemetry Link For Passing A Shared Secret To Establish A Secure Radio Frequency Communication Link In A Physiological Condition Monitoring System") was filed by Becton on Dec 14, 2012. The application was issued on Oct 3, 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 |
|---|---|---|
| ABBOTT DIABETES CARE INC. | Jul 3, 2019 | MATHYS & SQUIRE |
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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