Patent No. EP3405051 (titled "Control For An Induction-Based Aerosol Delivery Device") was filed by RAI Strategic on Jan 19, 2017. The application was issued on Mar 4, 2020.

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 |
|---|---|---|
| PHILIP MORRIS | Dec 4, 2020 | GRUNECKER PATENT |
| WEICKMANN & WEICKMANN | Dec 4, 2020 | WEICKMANN & WEICKMANN PARTMBB |
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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