IP Verse

Device For Managing Fluids, And Method For The Production Thereof

Patent No. EP3746322 (titled "Device For Managing Fluids, And Method For The Production Thereof") was filed by DR ING HC F Porsche on Jan 29, 2019. The application was issued on Nov 16, 2022.

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.

CompanyOpposition DateRepresentative
ZF FRIEDRICHSHAFENAug 9, 2023MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUC

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents

EP3746322

DR ING HC F PORSCHE
Application Number
EP19706885A
Filing Date
Jan 29, 2019
Status
Granted And Under Opposition
Oct 14, 2022
Publication Date
Nov 16, 2022
External Links
Slate, Register , Google Patents