IP Verse

Vacuum Pump And Method For Operating A Scroll Pump Or A Vacuum Pump With At Least Two Pump Stages

Patent No. EP3067560 (titled "Vacuum Pump And Method For Operating A Scroll Pump Or A Vacuum Pump With At Least Two Pump Stages") was filed by Pfeiffer Vacuum on Mar 12, 2015. The application was issued on Nov 18, 2020.

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
EDWARDSAug 18, 2021ARNOLD

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

EP3067560

PFEIFFER VACUUM
Application Number
EP15158724A
Filing Date
Mar 12, 2015
Status
Opposition Rejected
Jun 16, 2023
Publication Date
Nov 18, 2020
External Links
Slate, Register , Google Patents