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Vacuum Pump With Overspeed Protection

Patent No. EP3318764 (titled "Vacuum Pump With Overspeed Protection") was filed by Pfeiffer Vacuum on Sep 13, 2006. The application was issued on Nov 11, 2020.

Patent Summary

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Patent Family

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
OERLIKON LEYBOLD VACUUMAug 10, 2021DOMPATENT VON KREISLER SELTING WERNER
OERLIKON LEYBOLD VACUUMAug 10, 2021DOMPATENT VON PATENT UND RECHTSANWALTEN

Dossier Documents

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EP3318764

PFEIFFER VACUUM
Application Number
EP17207279A
Filing Date
Sep 13, 2006
Status
Granted And Under Opposition
Oct 9, 2020
Publication Date
Nov 11, 2020
External Links
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