Vacuum Pump System - EP1767790
The patent EP1767790 was granted to Pfeiffer Vacuum on Feb 21, 2018. The application was originally filed on Sep 13, 2006 under application number EP06019123A. The patent is currently recorded with a legal status of "Opposition Rejected".
EP1767790
- Application Number
- EP06019123A
- Filing Date
- Sep 13, 2006
- Status
- Opposition Rejected
- Aug 6, 2021
- Grant Date
- Feb 21, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
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| LEYBOLD | Nov 20, 2018 | DOMPATENT VON KREISLER SELTING WERNER | - |
| LEYBOLD | Nov 20, 2018 | DOMPATENT VON PATENT UND RECHTSANWALTEN | - |
Patent Citations (25) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Non-Patent Literature (NPL) Citations (6) New
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text | Link |
|---|---|---|
| OPPOSITION | - Anonymous, "Automation, Software und Informationstechnologie - Prüfung einer sicheren Drehzahlbegrenzungsfunktion für schnell beschleunigende Antriebe von Typ MMC5", TüV Rheinland Group Bericht-Nr.: 968/EL 242.01/04, (20040908), pages 1 - 7, XP055532945 | - |
| OPPOSITION | - anonymous, "Division AMCL-Reliability AMCL 95 Failure Analysis and Corrective Action Report #:2000-12-122", (20010502), pages 1 - 2 | - |
| OPPOSITION | - Anonymous, "MAG 1500 C, CT, MAG W 1500 C, CT, Turbomolecular Pump with Magnetic Bearing", Leybold Vakuum GmbH, (20000700), pages 1 - 60, XP055532899 | - |
| OPPOSITION | - Anonymous, "MAG 2700 FAS Betasite - Turbomolecular Pump with Magnetic Bearing", Leybold Vakuum GmbH Operating Instructions, (20031200), pages 1 - 30, XP055532991 | - |
| OPPOSITION | - Anonymous, "Sicherheit von Maschinen- Sicherheitsbezogene Teile von Steuerungen Teil 1: Allgemeine Gestaltungsleitsätze", Deutsche Norm EN 954-1: 1996, (19970300), XP055532921 | - |
| OPPOSITION | - A. Zakovsky et al.,, "Projekt 2004/0010 MAG.Drive 3000 Pflichtenheft Version 1.3", (19990902), pages 1 - 16 | - |
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Decision to grant a European patent
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Jan 8, 2018
(Electronic) Receipt
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Jan 8, 2018
English translation of the claims
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Jan 8, 2018
Filing of the translations of the claims
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French translation of claims
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Jan 8, 2018
Letter accompanying subsequently filed items
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Submission concerning representation
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Annex to the communication
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Communication from the Examining Division
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Aug 22, 2016
Amended claims with annotations
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Amended description with annotations
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Claims
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Description
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Annex to the communication
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Communication from the Examining Division
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Amended description with annotations
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Letter concerning fees and payments
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European search opinion
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European search report
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Notification of forthcoming publication
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Sep 13, 2006
Abstract
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Sep 13, 2006
Claims
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Sep 13, 2006
Description
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Sep 13, 2006
Designation of inventor
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Drawings
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Sep 13, 2006
Request for grant of a European patent
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