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IP Verse

Resin Powder, Device And Method Of Manufacturing A Solid Freeform Object - EP3616869

The patent EP3616869 was granted to Ricoh on Jun 16, 2021. The application was originally filed on Aug 27, 2019 under application number EP19193743A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3616869

RICOH
Application Number
EP19193743A
Filing Date
Aug 27, 2019
Status
Granted And Under Opposition
May 14, 2021
Publication Date
Jun 16, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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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EOS ELECTRO OPTICAL SYSTEMSMar 16, 2022MEISSNER BOLTE PARTNERSCHAFT MBBADMISSIBLE
EVONIK OPERATIONSMar 16, 2022F & E PATENTADMISSIBLE
ARKEMA FRANCEMar 15, 2022BANDPAY & GREUTERADMISSIBLE

Patent Citations (52) New

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

Citation PhasePublication Number
DESCRIPTIONUS6531086
DESCRIPTIONWO2008057844
DESCRIPTIONWO2016121013
OPPOSITIONEP2177557
OPPOSITIONEP2985269
OPPOSITIONEP3239214
OPPOSITIONEP3272724
OPPOSITIONEP3272787
OPPOSITIONEP3272788
OPPOSITIONEP3326786
OPPOSITIONEP3375608
OPPOSITIONEP3375609
OPPOSITIONEP3616869
OPPOSITIONEP3750943
OPPOSITIONJP2018111304
OPPOSITIONJP2018162589
OPPOSITIONJP2019150795
OPPOSITIONUS2006225252
OPPOSITIONUS2006246287
OPPOSITIONUS2007232753
OPPOSITIONUS2008166496
OPPOSITIONUS2008258330
OPPOSITIONUS2015328665
OPPOSITIONUS2015336292
OPPOSITIONUS2016038633
OPPOSITIONUS2016040025
OPPOSITIONUS2016304714
OPPOSITIONUS2017260359
OPPOSITIONUS2018094103
OPPOSITIONUS2834053
OPPOSITIONUS5527877
OPPOSITIONUS6136948
OPPOSITIONUS6875799
OPPOSITIONUS7794647
OPPOSITIONWO0061648
OPPOSITIONWO2008122426
OPPOSITIONWO2009135521
OPPOSITIONWO2013090174
OPPOSITIONWO2013138204
OPPOSITIONWO2016084928
OPPOSITIONWO2016101942
OPPOSITIONWO2017112723
OPPOSITIONWO2018173755
OPPOSITIONWO9919375
SEARCHEP3272724
SEARCHEP3272787
SEARCHEP3272788
SEARCHEP3375608
SEARCHEP3375609
SEARCHJP2018111304
SEARCHUS2016040025
SEARCHUS2016304714

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

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