Rolling Drum For A Tobacco Industry Product Manufacturing Apparatus And Method Of Assembling Tobacco Industry Products

Patent No. EP3457873 (titled "Rolling Drum For A Tobacco Industry Product Manufacturing Apparatus And Method Of Assembling Tobacco Industry Products") was filed by British-American Tobacco (Investments) Limited on Apr 27, 2017. The application was issued on Mar 31, 2021.

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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 MORRISDec 23, 2021GRUNECKER PATENT
PHILIP MORRIS PRODUCTS INC.Dec 23, 2021GRUNECKER PATENT

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EP3457873

BRITISH-AMERICAN TOBACCO (INVESTMENTS) LIMITED
Application Number
EP17721812A
Filing Date
Apr 27, 2017
Status
Revoked
Sep 23, 2022
Publication Date
Mar 31, 2021