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IP Verse

Device And Method For Separating And/Or Recovering Silicate Particles From Plant Material - EP3648905

The patent EP3648905 was granted to Siempelkamp Maschinen UND Anlagenbau on Oct 5, 2022. The application was filed on Aug 9, 2018 under application number EP18755766A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3648905

SIEMPELKAMP MASCHINEN UND ANLAGENBAU
Application Number
EP18755766A
Filing Date
Aug 9, 2018
Status
Opposition Rejected
Feb 28, 2025
Publication Date
Oct 5, 2022
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
DIEFFENBACHER MASCHINEN UND ANLAGENBAUJul 5, 2023LBP LEMCKEADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONDE102009057916
DESCRIPTIONDE102015120653
DESCRIPTIONUS2010163463
INTERNATIONAL-SEARCH-REPORTDE1134941
INTERNATIONAL-SEARCH-REPORTEP1331045
INTERNATIONAL-SEARCH-REPORTFR2102604
INTERNATIONAL-SEARCH-REPORTKR101048410B
INTERNATIONAL-SEARCH-REPORTUS2222861
INTERNATIONAL-SEARCH-REPORTWO2011014137
OPPOSITIONAT375283B
OPPOSITIONCN100369726C
OPPOSITIONDE10010354
OPPOSITIONDE10115831
OPPOSITIONDE10116686
OPPOSITIONDE102010053467
OPPOSITIONDE102011008757
OPPOSITIONDE102015120653
OPPOSITIONDE1134941
OPPOSITIONDE19519516
OPPOSITIONDE19947862
OPPOSITIONDE202006014455U
OPPOSITIONDE3021455
OPPOSITIONDE4112556
OPPOSITIONDE4339532
OPPOSITIONEP0755726
OPPOSITIONEP1159113
OPPOSITIONEP1331045
OPPOSITIONFR2102604
OPPOSITIONUS2005258561
OPPOSITIONUS2010163463
OPPOSITIONUS2222861
OPPOSITIONUS247694
OPPOSITIONWO2006111498
OPPOSITIONWO2011014137
OPPOSITIONWO9942224

Dossier Documents

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