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IP Verse

Method And Device For Filament Spinning With Deflection - EP3844328

The patent EP3844328 was granted to Aurotec on Jun 7, 2023. The application was originally filed on Aug 30, 2019 under application number EP19758989A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3844328

AUROTEC
Application Number
EP19758989A
Filing Date
Aug 30, 2019
Status
Granted And Under Opposition
May 5, 2023
Publication Date
Jun 7, 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.

CompanyOpposition DateRepresentativeOpposition Status

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DOMPATENT VON KREISLER SELTING WERNER PARTNERSCHAFT VON PATENTANWALTEN UND RECHTSANWALTEN MBBMar 7, 2024DOMPATENT VON KREISLER SELTING WERNERADMISSIBLE
DOMPATENT VON KREISLER SELTING WERNER PARTNERSCHAFT VON PATENTANWALTEN UND RECHTSANWALTEN MBBMar 7, 2024DOMPATENT VON PATENT UND RECHTSANWALTENADMISSIBLE

Patent Citations (30) New

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

Citation PhasePublication Number
DESCRIPTIONCA2057133
DESCRIPTIONCN105887226
DESCRIPTIONCN205133803U
DESCRIPTIONCN205258674U
DESCRIPTIONDE10200405
DESCRIPTIONDE2913589
DESCRIPTIONEP1900860
DESCRIPTIONUS4246221
DESCRIPTIONUS4416698
DESCRIPTIONWO0212599
DESCRIPTIONWO0212600
DESCRIPTIONWO03014432
DESCRIPTIONWO2006000197
DESCRIPTIONWO2008019411
DESCRIPTIONWO2014057022
DESCRIPTIONWO9428218
DESCRIPTIONWO9620300
DESCRIPTIONWO9733020
EXAMINATIONDE10223268
EXAMINATIONKR101401148B
EXAMINATIONWO9620300
INTERNATIONAL-SEARCH-REPORTDE10223268
INTERNATIONAL-SEARCH-REPORTDE19581437
INTERNATIONAL-SEARCH-REPORTKR101401148B
INTERNATIONAL-SEARCH-REPORTWO0212600
OPPOSITIONDE19744371
OPPOSITIONEP4190952
OPPOSITIONWO0212599
OPPOSITIONWO03057951
OPPOSITIONWO2006000197

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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    Description

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