IP Verse

Apparatus And Method For Communication With A Vacuum Device - EP3951738

The patent EP3951738 was granted to Pfeiffer Vacuum Technology on Dec 13, 2023. The application was originally filed on Dec 13, 2021 under application number EP21214055A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3951738

PFEIFFER VACUUM TECHNOLOGY
Application Number
EP21214055A
Filing Date
Dec 13, 2021
Status
Granted And Under Opposition
Nov 10, 2023
Grant Date
Dec 13, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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.

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EDWARDSSep 5, 2024BOOTHADMISSIBLE
EDWARDSSep 5, 2024SCRIPTADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONEP3620661
OPPOSITIONUS2002094277
OPPOSITIONUS2003014160
OPPOSITIONUS2008275853
OPPOSITIONUS2020063993
OPPOSITIONUS2020221912
OPPOSITIONUS7711790
SEARCHEP1903529
SEARCHEP1903530
SEARCHEP3620661
SEARCHUS2020221912

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
SEARCH- COVAL Vacuum Managers, "Quick Start Guide Lemcom Module", (20200301), pages 1 - 10, URL: https://doc.coval.com/g/LEMCOM/not/lemcom_quick-start-guide_ethernet-ip_coval_v04_de.pdf, (20220524), XP002806616 [X] 1-4,13-14 * page 2 - page 3 * [I] 5-12,15-

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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.

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