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Method For Production Of A Substrate With A Chromium Vi Free And Cobalt-Free Passivation - EP2907894

The patent EP2907894 was granted to Ewald Drken on Mar 19, 2025. The application was originally filed on Feb 13, 2014 under application number EP14155058A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2907894

EWALD DRKEN
Application Number
EP14155058A
Filing Date
Feb 13, 2014
Status
Patent Maintained As Amended
Feb 14, 2025
Grant Date
Mar 19, 2025
External Links
Slate, Register, Google Patents

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ATOTECH DEUTSCHLANDJan 9, 2020MKS ASSOCIATIONADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE3213384
DESCRIPTIONUS4578122
EXAMINATIONDE102009042861
EXAMINATIONEP0337411
OPPOSITIONDE102009042861
OPPOSITIONDE102011013319
OPPOSITIONDE19638176
OPPOSITIONDE3213384
OPPOSITIONDE4138218
OPPOSITIONDE69737195T
OPPOSITIONEP0337411
OPPOSITIONEP0922785
OPPOSITIONEP2784188
OPPOSITIONGB2097024
OPPOSITIONUS2006054248
OPPOSITIONUS2010133113
OPPOSITIONUS2010180793
OPPOSITIONUS6478886
OPPOSITIONUS8951363
OPPOSITIONWO2008151829
OPPOSITIONWO9524517
OPPOSITIONWO9951793
SEARCHGB2097024
SEARCHUS2006054248
SEARCHUS6478886
SEARCHWO9524517

Non-Patent Literature (NPL) Citations (8) 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
EXAMINATION- Strle M ET AL, "Silane treatment of silicate fillers-II", Amphibia-Reptilia, The Netherlands, doi:10.1163/156853884X00156, (19840101), pages 269 - 279, URL: http://www.sciencedirect.com/science/article/pii/S0921883108605531/pdf?md5=c0a8518141757a4d6c47971ff756ec12&pid=1-s2.0-S0921883108605531-main.pdf, XP055394263
OPPOSITION- DINGWERTH B., "The second conversion coating - final finishing black passivates with trivalent chromium based post-dip solutions", Galvanotechnik, (20080500), vol. 5, pages 1080 - 1096-
OPPOSITION- DINGWERTH B., "The second conversion coating - final finishing black passivates with trivalent chromium based post-dip solutions", Galvanotechnik, (20080500), vol. 5, pages 1080 - 1096, XP001515286-
OPPOSITION- Silica Sols and Colloidal Silica - Major Reference Works, Wiley Online Library-
OPPOSITION- SONNTAG B. et al., "Chrom (VI) freie Passivierungen für die Automobilindustrie", Galvanotechnik, (20030000), vol. 10, no. BD, 94, pages 2 - 7-
OPPOSITION- SONNTAG B. et al., "Chrom (VI) freie Passivierungen für die Automobilindustrie", Galvanotechnik, (20030000), vol. 10, no. BD, 94, pages 2 - 7, XP055667768-
OPPOSITION- Van Ooij et al., p. 323-343, Silanes and other coupling agents .VSP, Utrecht. Niederlande. 1992-
OPPOSITION- VAN OOIJ W.J. et al., "Characterization of films of organofunctional silanes by TOFSIMS and XPS. Part I. Films of N-[2-(vinylbenzylamino)-ethyl]-3-aminopropyltri-methoxysilane on zinc and Y-aminopropyltriethoxysilane on steel substrates", VAN OOIJ W.J. et al., K.L. Mittal, Silanes and other Coupling Agents, Utrecht, Niederlande, VSP, (19920000), pages 323 - 343, XP055667786-

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