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Fail-Safe Stability Monitoring Function For A Thick Matter Conveying System - EP4314441

The patent EP4314441 was granted to Putzmeister Engineering on Aug 21, 2024. The application was originally filed on Mar 21, 2022 under application number EP22714874A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4314441

PUTZMEISTER ENGINEERING
Application Number
EP22714874A
Filing Date
Mar 21, 2022
Status
Granted And Under Opposition
Jul 19, 2024
Grant Date
Aug 21, 2024
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.

CompanyOpposition DateRepresentativeOpposition Status

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CIFAMay 21, 2025PETRAZADMISSIBLE
SCHWINGMay 20, 2025SCHNEIDERS & BEHRENDT BOCHUMADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTDE102014013737
INTERNATIONAL-SEARCH-REPORTEP1366253
INTERNATIONAL-SEARCH-REPORTKR20200012090
INTERNATIONAL-SEARCH-REPORTUS2020392747
INTERNATIONAL-SEARCH-REPORTWO2019175400
OPPOSITIONCN101845892B
OPPOSITIONDE102011075310
OPPOSITIONDE102014013737
OPPOSITIONDE102015114166
OPPOSITIONDE102018204079
OPPOSITIONDE102021107140
OPPOSITIONEP1356910
OPPOSITIONEP1366253
OPPOSITIONEP1849931
OPPOSITIONKR20200012090
OPPOSITIONUS2020392747
OPPOSITIONUS5557526
OPPOSITIONUS6202013
OPPOSITIONWO2019175400
OPPOSITIONWO2022200253

Non-Patent Literature (NPL) Citations (15) 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, "DIN EN ISO 13849-1 Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2015); German version EN ISO 13849-1:2015 / Sicherheit von Maschinen - Sicherheitsbezogene Teile von Steuerungen - Teil 1: Allgemeine Gestaltungsleitsätze (ISO 13849-1:2015); Deutsche Fassung EN ISO 13849-1:2015", DIN Norm, Deutsches Institut für Normung, DE, DE , (20160601), vol. DIN EN ISO 13849-1, pages 1 - 113, XP009511344-
OPPOSITION- D18 - Delivery note related to the shipment of said machine to Bauma (D6.9b)-
OPPOSITION- D18 - Document related to the exhibition of the above machine at Bauma (D6.9a)-
OPPOSITION- D18 - EC Declaration of Conformity (D6.3)-
OPPOSITION- D18 - First Video of the concrete pump with stabilizer legs (*) (D6.4)-
OPPOSITION- D18 - Invoice (D6.1)-
OPPOSITION- D18 - Picture of a first sensor disconnected (D6.7)-
OPPOSITION- D18 - Picture of a second sensor disconnected (D6.8)-
OPPOSITION- D18 - Picture of the Serial No. (D6.2)-
OPPOSITION- D18 - Second video of the operation of the machine in case of a disconnection of a first sensor (*) (D6.5)-
OPPOSITION- D18 - Third video of the operation of machine in case of a disconnection of a second sensor (*) (D6.6)-
OPPOSITION- D19 - Declaration by Mr. Massimo Calculli of CIFA (Opponent) (D7.2c)-
OPPOSITION- D19 - Declaration by Mr. Paolo Dario Maini of CIFA (Opponent) (D7.2a)-
OPPOSITION- D19 - Declaration by Mr. Stefano Ferri of CIFA (Opponent) (D7.2b)-
OPPOSITION- D19 - Metadata related to the creation date of D7 (D7.1)-

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Dossier Documents

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