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Fire-Retardant, Fire-Retardant Banded Cigarette Paper, And Manufacturing Method For Same - EP2679722B1

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EP2679722

MUDANJIANG HENGFENG PAPER
Application Number
EP12749689A
Filing Date
Apr 20, 2012
Status
Revoked
Jun 24, 2022
Grant Date
Sep 6, 2017
External Links
Slate, Register, Google Patents

Bibliography

The patent EP2679722B1 was granted to Mudanjiang Hengfeng Paper on Sep 6, 2017 following the initial filing on Apr 20, 2012 under the application number EP12749689A . The current legal status of the patent is Revoked.

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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.

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JULIUS GLATZJun 6, 2018 -
MIQUEL Y COSTAS & MIQUELJun 1, 2018ADMISSIBLE

Dossier Documents

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