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Method And Device For Twisting Tubular Casings And Related System For Filling Tubular Casings - EP3964446

The patent EP3964446 was granted to Vemag Maschinenbau on Nov 6, 2024. The application was originally filed on Sep 2, 2021 under application number EP21194628A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3964446

VEMAG MASCHINENBAU
Application Number
EP21194628A
Filing Date
Sep 2, 2021
Status
Granted And Under Opposition
Oct 3, 2024
Publication Date
Nov 6, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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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ALBERT HANDTMANN MASCHINENFABRIKMay 2, 2025GRUNECKER PATENTADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONDD295964
OPPOSITIONEP0395177
OPPOSITIONEP1095569
OPPOSITIONEP1297747
OPPOSITIONEP1582098
OPPOSITIONEP3964446
OPPOSITIONUS5842914
OPPOSITIONUS5951391
OPPOSITIONWO9605733
OPPOSITIONWO9817119
SEARCHDD295964
SEARCHEP0395177
SEARCHEP1582098
SEARCHUS5951391

Dossier Documents

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