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Extract from the Register of European Patents

EP About this file: EP3478864

EP3478864 - WHITE AU-BASE BULK SOLIDIFYING AMORPHOUS ALLOY [Right-click to bookmark this link]
Former [2019/19]SOLID GLASS-FORMING WHITE GOLD ALLOY
[2020/09]
StatusThe application is deemed to be withdrawn
Status updated on  07.05.2021
Database last updated on 30.09.2024
FormerGrant of patent is intended
Status updated on  06.02.2020
FormerRequest for examination was made
Status updated on  05.04.2019
FormerThe international publication has been made
Status updated on  06.01.2018
Formerunknown
Status updated on  27.07.2017
Most recent event   Tooltip07.05.2021Application deemed to be withdrawnpublished on 09.06.2021  [2021/23]
Applicant(s)For all designated states
Universität des Saarlandes
Campus Saarbrücken
66123 Saarbrücken / DE
[2019/19]
Inventor(s)01 / GROSS, Oliver
Eimersdorfer Str. 13
66780 Rehlingen-Siersburg / DE
02 / GALLINO, Isabella
Am Stadtwald 10
66123 Saarbrücken / DE
03 / BUSCH, Ralf
Am Stadtwald 10
66123 Saarbrücken / DE
04 / EISENBART, Miriam
Nikolausgasse 7
73525 Schwäbisch-Gmünd / DE
05 / KLOTZ, Ulrich
Beim Wasserturm 15
73527 Schwäbisch Gmünd / DE
 [2019/19]
Representative(s)Samson & Partner Patentanwälte mbB
Widenmayerstraße 6
80538 München / DE
[2019/19]
Application number, filing date17739868.229.06.2017
[2019/19]
WO2017EP00777
Priority number, dateDE2016100807430.06.2016         Original published format: DE102016008074
[2019/19]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2018001564
Date:04.01.2018
Language:DE
[2018/01]
Type: A1 Application with search report 
No.:EP3478864
Date:08.05.2019
Language:DE
The application published by WIPO in one of the EPO official languages on 04.01.2018 takes the place of the publication of the European patent application.
[2019/19]
Search report(s)International search report - published on:EP04.01.2018
ClassificationIPC:C22C5/02, C22C45/00
[2019/19]
CPC:
C22C5/02 (EP); C22C45/00 (EP)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2019/19]
TitleGerman:MASSIVGLASBILDENDE WEISSGOLDLEGIERUNG[2019/19]
English:WHITE AU-BASE BULK SOLIDIFYING AMORPHOUS ALLOY[2020/09]
French:ALLIAGE D'OR BLANC GÉNÉRATEUR DE VERRE MASSIF[2019/19]
Former [2019/19]SOLID GLASS-FORMING WHITE GOLD ALLOY
Entry into regional phase22.01.2019National basic fee paid 
22.01.2019Designation fee(s) paid 
22.01.2019Examination fee paid 
Examination procedure22.01.2019Examination requested  [2019/19]
22.01.2019Date on which the examining division has become responsible
07.02.2020Communication of intention to grant the patent
16.06.2020Fee for grant paid
16.06.2020Fee for publishing/printing paid
16.06.2020Receipt of the translation of the claim(s)
12.01.2021Application deemed to be withdrawn, date of legal effect  [2021/23]
03.02.2021Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2021/23]
Fees paidRenewal fee
01.07.2019Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
30.06.202004   M06   Not yet paid
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Cited inInternational search[A]WO2006045106  (LIQUIDMETAL TECHNOLOGIES INC [US], et al) [A] 1-10 * claims 1,4,6 *;
 [A]WO2015184438  (GLASSIMETAL TECHNOLOGY INC [US]) [A] 1-10 * claims 1-9,15 *;
 [A]  - Eisenbart, M, "On the Processing and the Tarnishing Mechanism of Gold-based Bulk Metallic Glasses, Dissertation", (20160523), pages FP - 175, URL: http://scidok.sulb.uni-saarland.de/volltexte/2016/6521/, (20170823), XP002773191 [A] 1-10 * page 67, paragraph 2 - page 68; examples 8,9,26,27; table 4.3 *
 [A]  - EISENBART, M., KLOTZ, U. E., BUSCH, R. & GALLINO, I., "A colourimetric and microstructural study of the tarnishing of gold-based bulk metallic glasses", CORROSION SCIENCE, (20140424), vol. 85, no. 2014, pages 258 - 269, XP002773192 [A] 1-10 * abstract *

DOI:   http://dx.doi.org/10.1016/j.corsci.2014.04.024
 [A]  - EISENBART, M, KLOTZ, U, E., BUSCH, R, & GALLINO, I., "On the abnormal room temperature tarnishing of an 18 karat gold bulk metallic glass alloy", JOURNAL OF ALLOYS AND COMPOUNDS, (20141201), vol. 615, no. 2014, pages S118 - S122, XP002773193 [A] 1-10 * abstract *

DOI:   http://dx.doi.org/10.1016/j.jallcom.2013.11.167
by applicantUS8501087
    - S. WANG; T. CHIN, "Tin -modified gold-based bulk metallic glasses", Gold Bull., (20120000), vol. 45, pages 3 - 8
    - C.W. CORTI, "What is a white gold", Progress on the Issues; The Santa Fe Symposium,, (20050000), pages 103 - 120
    - EISENBART, M.; KLOTZ, U. E.; BUSCH, R.; GALLINO, I., "A colourimetric and microstructural study of the tarnishing of gold-based bulk metallic glasses", Corrosion Science,, (20140000), vol. 85, pages 258 - 269, XP002773192

DOI:   http://dx.doi.org/10.1016/j.corsci.2014.04.024
    - EISENBART, M; KLOTZ, U, E.; BUSCH, R; GALLINO, I., "On the abnormal room tennperature tarnishing of an 18 karat gold bulk metallic glass altoy", Journal of Alloys and Compounds, (20140000), vol. 615, pages S118 - S122, XP002773193

DOI:   http://dx.doi.org/10.1016/j.jallcom.2013.11.167
    - HARPER, J.; CHARAI, A.; STOLT, L; D'HEURLE NULL, F.; FRYER, P., "Room Temperature Oxidation of Silicon Catalyzed by Cu$_3$Si", MRS Proceedings, (19900000), vol. 187, pages 2519 - 2521
    - ALFORD, T. L; JAQUEZ, E. J.; THEODORE, N, D.; RUSSELL, S. W.; DIALE, M.; ADAMS, D.; ANDERS, S., "Influence of interfacial copper on the room temperature oxidation of Silicon", Journal of Applied Physics, AIP, (19960000), vol. 79, pages 2074 - 2078
    - GUO, H.; ZHANG, W.; CHEN, M. W.; SAOTOME, Y.; FUKUHARA, M.; INOUE, A., "Effect of Au content on thermal stability and mechanical properties of Au-Cu-Ag-Si bulk metallic glasses.", Metallurgical and Materials Transactions A,, (20110000), vol. 42, no. 6, doi:doi:10.1007/s11661-010-0584-9, pages 1486 - 1490, XP019897876

DOI:   http://dx.doi.org/10.1007/s11661-010-0584-9
    - WANG, S.; CHIN, T., "Tin -modified gold-based bulk metallic glasses", Gold Bull., (20120000), vol. 45, pages 3 - 8
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.