Device And Method For Incremental Reforming Of A Metallic Workpiece - EP3398698

The patent EP3398698 was granted to Leifeld Metal Spinning on Aug 28, 2024. The application was originally filed on May 5, 2017 under application number EP17169758A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3398698

LEIFELD METAL SPINNING
Application Number
EP17169758A
Filing Date
May 5, 2017
Status
Patent Maintained As Amended
Jul 26, 2024
Grant Date
Aug 28, 2024
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

WF MASCHINENBAU UND BLECHFORMTECHNIKApr 22, 2020SPECHT -

Patent Citations (4) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONDE20122011U
SEARCHDE20122011U
SEARCHJPS57182161
SEARCHJPS5961529

Non-Patent Literature (NPL) Citations (10) 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
OPPOSITION- Anonymous, "STAATLICHES SEMINAR FÜR DIDAKTIK UND LEHRERBILDUNG (GYMNASIEN)", Seminar Tübingen Physik Computerunterstützte Messwert-erfassung im Schülerpraktikum, (20110101), pages 1 - 21, XP055798454-
OPPOSITION- Anonymous, "Zukünftig breites Anwendungsspektrum messen und Regeln beim AC-Drücken", Industrie-Anzeiger, (19900101), vol. 98, pages 28 - 32, XP055798466-
OPPOSITION- Detlef Zienert, "Mit IO-Link Einsparpotenziale bei Hochleistungs- Drückmaschine heben", Komponenten & Peripherie, (20100101), vol. 4, pages 2 - 4, XP055719972-
OPPOSITION- E Finckenstein, "CNC-Drücken", Annals of the CIRP, (19900101), vol. 39, no. 1, pages 267 - 273, XP055719955-
OPPOSITION- E Sattler, "Vom Spielzeug zur Steuerung von Umform-technologien - Walzdrücken im Kontext von Industrie 4.0", BHM Berg- und Hüttenmännische Monatshefte, (20140101), pages 1 - 2, XP055719968-
OPPOSITION- EWERS, ROLAND, "Prozessauslegung und Optimierung des CNC-gesteuerten Formdrückens", Dissertation, Aachen, (20060000), ISSN 1619-6317, ISBN 978-3-8322-5177-2-
OPPOSITION- Heinrich Dierig, "CNC-Drücken mit adaptiver Regelung", Schrittberichte VDI, (19920101), pages 1 - 125, Schrittberichte VDI, (20200804), XP055719942-
OPPOSITION- Jakob Krause, Cech Sebastian, "Ein Prototyp zur zustandsorientierten Instandhaltung", Informatic, (20070101), pages 362 - 368, Informatic, URL: https://dl.gi.de/bitstream/handle/20.500.12116/22509/362.pdf?sequence=1&isAllowed=y, (20200804), XP055719962-
OPPOSITION- SATTLER, ERHARD, Vom Spielzeug zur Steuerung von Umform- technologien - Walzdrücken im Kontext von Industrie 4.0, (20140000), URL: https://pure.unileoben.ac.at/portal/en/publications/vom-spielzeuq-zur-steuerunq-von-umformtechnoloqien-walzdrucken-im-kontext-von-industrie-40(19a29f9b-ba9a-441b-bbf5-d66ae2e3fb0d).html-
OPPOSITION- Weck Manfred, "..", Werkzeugmaschinen 3 Mechatronische Systeme, Vorschubantriebe, Prozessdiagnose, Springer, (20060101), pages 1 - 46,332-351, XP055798461-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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