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High Efficiency Step-Structured Twist Drill - EP3305447

The patent EP3305447 was granted to Shanghai TEC Spiral Enterprises on Mar 29, 2023. The application was originally filed on Feb 14, 2016 under application number EP16889695A. The patent is currently recorded with a legal status of "Revoked".

EP3305447

SHANGHAI TEC SPIRAL ENTERPRISES
Application Number
EP16889695A
Filing Date
Feb 14, 2016
Status
Revoked
Aug 15, 2024
Grant Date
Mar 29, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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CompanyOpposition DateRepresentativeOpposition Status

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PTG PRAZISIONS TECHNIK HANDELSGESELLSCHAFTDec 29, 2023PATENTANWALTE DORNER & KOTTER PARTG MBBADMISSIBLE
STANLEY BLACK & DECKERDec 29, 2023SBD IPADMINADMISSIBLE
RUKO PRAZISIONSWERKZEUGEJun 5, 2023SCHUPPADMISSIBLE

Patent Citations (42) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONCN1375373
EXAMINATIONCN202180238U
EXAMINATIONWO9731741
INTERNATIONAL-SEARCH-REPORTCN101977713B
INTERNATIONAL-SEARCH-REPORTCN102126039
INTERNATIONAL-SEARCH-REPORTCN103084629
INTERNATIONAL-SEARCH-REPORTCN203649486U
INTERNATIONAL-SEARCH-REPORTCN204953985U
INTERNATIONAL-SEARCH-REPORTCN205551557U
INTERNATIONAL-SEARCH-REPORTGB2318072
INTERNATIONAL-SEARCH-REPORTUS5466100
OPPOSITIONCN101977713
OPPOSITIONCN1375373
OPPOSITIONCN201223962Y
OPPOSITIONCN203356678U
OPPOSITIONCN203711939U
OPPOSITIONCN204953985U
OPPOSITIONDE202008000368U
OPPOSITIONDE20303656U
OPPOSITIONEP1512476
OPPOSITIONJPH0435812U
OPPOSITIONKR20090014835
OPPOSITIONUS2006210949
OPPOSITIONUS2008166195
OPPOSITIONUS2011116884
OPPOSITIONUS2014363244
OPPOSITIONUS2193186
OPPOSITIONUS6652203
OPPOSITIONWO2013042874
OPPOSITIONWO2013143348
OPPOSITIONWO2016207728
OTHERCN101977713B
OTHERCN1375373
OTHERCN201223962Y
OTHERCN204953985U
OTHERDE202008000368U
OTHERUS2011116884
OTHERUS2014363244
OTHERUS2193186
OTHERWO2013143348
SEARCHCN203356678U
SEARCHUS2014363244

Non-Patent Literature (NPL) Citations (4) 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- Thomas J. Drozda, Tool and Manufacturing Engineers Handbook, 4th ed, (19830101), page 9.14, 9.15, 9.90, 9.91, 9.96, XP093152436-
OPPOSITION- Viktor P Astakhov, Drills - Science and Technology of Advanced Operations, CRC Press, (20140101), pages 266 - 268, XP093152441-
OPPOSITION- Marcus Abboud; Rafael Arcesio Delgado‐Ruiz; Allan Kucine; Sihana Rugova; Julian Balanta; Jose Luis Calvo‐Guirado, "Multistepped Drill Design for Single‐Stage Implant Site Preparation: Experimental Study in Type 2 Bone", CLINICAL IMPLANT DENTISTRY AND RELATED RESEARCH, DECKER, HAMILTON, CA, CA , (20140929), vol. 17, doi:10.1111/cid.12273, ISSN 1523-0899, pages e472 - e485, XP072269589
OTHER- Marcus Abboud; Rafael Arcesio Delgado‐Ruiz; Allan Kucine; Sihana Rugova; Julian Balanta; Jose Luis Calvo‐Guirado, "Multistepped Drill Design for Single‐Stage Implant Site Preparation: Experimental Study in Type 2 Bone", CLINICAL IMPLANT DENTISTRY AND RELATED RESEARCH, CA , (20140929), vol. 17, doi:10.1111/cid.12273, ISSN 1523-0899, pages e472 - e485, XP072269589

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Dossier Documents

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