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Tobacco-Containing Smoking Article

Patent No. EP3491944 (titled "Tobacco-Containing Smoking Article") was filed by RAI Strategic on Oct 16, 2007. The application was issued on May 27, 2020.

Patent Summary

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Patent Oppositions (2)

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.

CompanyOpposition DateRepresentative
PHILIP MORRISFeb 26, 2021BRAUN DULLAEUS PANNEN EMMERLING PATENT & RECHTSANWALTSPARTNERSCHAFT MBB
PHILIP MORRISSep 29, 2020HGF

Dossier Documents

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EP3491944

RAI STRATEGIC
Application Number
EP19151511A
Filing Date
Oct 16, 2007
Status
Revoked
Jul 4, 2025
Publication Date
May 27, 2020
External Links
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