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Method Of Manufacture Of Dental Prostheses And Auxiliary Elements - EP1021997

The patent EP1021997 was granted to Bego Bremer Goldschlgerei Wilh Herbst on Jul 1, 2020. The application was originally filed on Dec 21, 1999 under application number EP99125490A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP1021997

BEGO BREMER GOLDSCHLGEREI WILH HERBST
Application Number
EP99125490A
Filing Date
Dec 21, 1999
Status
Patent Maintained As Amended
May 29, 2020
Publication Date
Jul 1, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

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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CADSPEEDApr 17, 2018STIPPLINTERVENTION
DENTAURUMApr 3, 2017HOEGERINTERVENTION
S & S SCHEFTNERFeb 20, 2017SCHULTHEISS & STERZEL PATENTANWALTE PARTG MBBINTERVENTION
CONCEPT LASERDec 18, 2008HAFNER & KOHL PARTMBBINTERVENTION
CENDRES METAUXFeb 6, 2008FREI PATENT ATTORNEYSADMISSIBLE
SLM SOLUTIONSFeb 6, 2008SCHICKERWITHDRAWN

Patent Citations (12) New

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

Citation PhasePublication Number
OPPOSITIONDE19649865
OPPOSITIONDE19651909
OPPOSITIONDE3311343
OPPOSITIONDE3532331
OPPOSITIONEP0311214
OPPOSITIONEP0499721
OPPOSITIONJPH05329174
OPPOSITIONJPH0910234
OPPOSITIONUS4673355
OPPOSITIONUS5639402
SEARCHEP0348061
SEARCHFR2754704

Dossier Documents

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