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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
Grant Date
Jul 1, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

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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 NumberPublication Link
OPPOSITIONDE19649865
OPPOSITIONDE19651909
OPPOSITIONDE3311343
OPPOSITIONDE3532331
OPPOSITIONEP0311214
OPPOSITIONEP0499721
OPPOSITIONJPH05329174
OPPOSITIONJPH0910234
OPPOSITIONUS4673355
OPPOSITIONUS5639402
SEARCHEP0348061
SEARCHFR2754704

Non-Patent Literature (NPL) Citations (13) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- "Alles uber Zahnimplantate", zahnimplantate.com, (20180000), URL: www.zahnimplantate.com/implantate, XP055482652-
OPPOSITION- "Ausdruck aus www.zahnimplantate.com/implantate"-
OPPOSITION- Das, S et al, "Producing Metal Parts with Selective Laser Sintering", Hot Isostatic Pressin, (19890000), vol. 50, no. 12-
OPPOSITION- DAUSINGER, F. et al., "Mit selektivem Laser Sintern zu metallischen Prototypen aus serien- nahen Werkstoffen", Proceedings of the 6th European Conference on Laser Treatment of Materials ECLAT '96, Stuttgart, (19960000), pages 879 - 886, XP055373842-
OPPOSITION- DEGUSSA AG, "Pulverherstellung aus der Schmelze durch Gießstrahlzerteilung", DEGUSSA AG, Degussa AG, Edelmetall-Taschenbuch, Heidelberg, (19950000), pages 238 - 243, ISBN 3778524488, XP055373862-
OPPOSITION- Gebhardt, A. 'Rapid prototyping: Werkzeug schnelle Produktentwicklung', Hanser, 1996-
OPPOSITION- MARCUS, H. et al., "Computer-derived microstructures by 3D Printing: Bio- and Structural Materials", Solid Freeform Fabrication Symposium 1994, (19940808), pages 181 - 197 und 250, XP055373881-
OPPOSITION- MARCUS, H. et al., "Solid Freeform Fabrication Symposium Proceedings", SFF Symposium, Austin, Texas (US), (19930000), pages 51 - 59, XP055373872-
OPPOSITION- MORDIKE, B., ECLAT European Conference on Laser Treatment of Materials ECLAT, Frankfurt, (19980000), pages 437 - 442, ISBN 3883552631, XP055373850-
OPPOSITION- ODA, Y. et al., "An application of powder metallurgy to dentistry", Bull Tokyo Dent Coll., (19951100), vol. 36, no. 4, pages 175 - 82-
OPPOSITION- W. CARTER et al., "Direct Laser Sintering of Metals", SFF Symposium, (20160420), URL: http://sffsymposium.engr.utexas.edu/Manuscripts/1993/1993-05-Carter.pdf, XP055373875-
OPPOSITION- KLOCKE, F. et al., "Rapid metal tooling", Rapid Prototyping Journal, (19950000), vol. 1, no. 3, pages 32 - 42, XP055373876
OPPOSITION- BAREQUET, G. et al., "A data front-end for layered manufacturing", ComputerAided Design, (19980000), vol. 30, no. 4, pages 231 - 243, XP058219986

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