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IP Verse

Method For Synthetic Quartz-Glass Production From Sio2 Granulate And Sio2 Granulate Suitable For The Same - EP3000790

The patent EP3000790 was granted to Heraeus Quarzglas on Jul 26, 2023. The application was filed on Sep 29, 2014 under application number EP14186768A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3000790

HERAEUS QUARZGLAS
Application Number
EP14186768A
Filing Date
Sep 29, 2014
Status
Patent Maintained As Amended
Jun 23, 2023
Publication Date
Jul 26, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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CompanyOpposition DateRepresentativeOpposition Status
EVONIK OPERATIONSAug 24, 2020EVONIK PATENT ASSOCIATION -

Patent Citations (26) New

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

Citation PhasePublication Number
DESCRIPTIONDE102004038602
DESCRIPTIONDE19962451
DESCRIPTIONEP1076043
DESCRIPTIONEP1088789
DESCRIPTIONJPH10287416
DESCRIPTIONUS4042361
DESCRIPTIONWO2007085511
DESCRIPTIONWO8803914
EXAMINATIONEP0890555
EXAMINATIONWO2005054139
OPPOSITIONDE10200234
OPPOSITIONDE102004038602
OPPOSITIONEP1076043
OPPOSITIONEP3000790
OPPOSITIONJP2011207719
OPPOSITIONWO2005054139
OPPOSITIONWO2013160388
SEARCHDE102004038602
SEARCHDE102012006914
SEARCHEP0335875
SEARCHJPH10287416
SEARCHUS2010179269
SEARCHUS4042361
SEARCHUS6360563
SEARCHUS6380110
SEARCHUS6849242

Dossier Documents

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