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Method And Device For Pressure Rolling

Patent No. EP3351313 (titled "Method And Device For Pressure Rolling") was filed by Leifeld Metal Spinning on Jan 18, 2017. The application was issued on Apr 15, 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
WF MASCHINENBAU UND BLECHFORMTECHNIKJun 18, 2024KLEINE
SSB MASCHINENBAUJan 15, 2021BARDEHLE PAGENBERG PARTNERSCHAFT MBB PATENTANWALTE RECHTSANWALTE

Dossier Documents

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EP3351313

LEIFELD METAL SPINNING
Application Number
EP17151935A
Filing Date
Jan 18, 2017
Status
Granted And Under Opposition
Mar 13, 2020
Publication Date
Apr 15, 2020
External Links
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