Extract from the Register of European Patents

About this file: EP1045046

EP1045046 - Process for manufacturing a quartz glass crucible [Right-click to bookmark this link]
Former [2000/42]Quartz glass crucible and process for its manufacture
StatusNo opposition filed within time limit
Status updated on  31.03.2006
Database last updated on 16.01.2019
Most recent event   Tooltip31.03.2006No opposition filed within time limitpublished on 17.05.2006  [2006/20]
Applicant(s)For all designated states
Heraeus Quarzglas GmbH & Co. KG
63450 Hanau / DE
Inventor(s)01 / Fabian, Heinz
Westring 29
63792 Grossostheim / DE
02 / Arndt, Martin, Dr.
Fritz-Reuter-Strasse 11
06749 Bitterfeld / DE
03 / Leist, Johann
Breite Schneise 13
63674 Altenstadt / DE
04 / Gertig, Udo
Am Wingert 50
63867 Johannesberg / DE
05 / Englisch, Wolfgang, Dr.
Hölderlinstrasse 54
65779 Kelkheim / DE
Application number, filing date00106234.822.03.2000
Priority number, dateDE199911728816.04.1999         Original published format: DE 19917288
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
Type: A3 Search report 
Type: B1 Patent specification 
Search report(s)(Supplementary) European search report - dispatched on:EP29.03.2001
ClassificationInternational:C30B15/10, C30B35/00, C03C15/00, C03B19/09, C03C19/00, C03B23/00
Former International [2000/42]C30B15/10, C30B35/00, C03C15/00, C03B19/09
Designated contracting statesDE,   FR,   GB [2002/07]
Former [2000/42]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Herstellungsverfahren für einen Quarzglas-Tiegel[2004/41]
English:Process for manufacturing a quartz glass crucible[2004/41]
French:Procédé de fabrication d'un creuset en verre de quartz[2004/41]
Former [2000/42]Quarzglas-Tiegel und Herstellungsverfahren dafür
Former [2000/42]Quartz glass crucible and process for its manufacture
Former [2000/42]Creuset en verre de quartz et procédé de sa fabrication
Examination procedure31.03.2000Examination requested  [2000/42]
12.09.2002Despatch of a communication from the examining division (Time limit: M04)
16.01.2003Reply to a communication from the examining division
02.12.2004Communication of intention to grant the patent
09.02.2005Fee for grant paid
09.02.2005Fee for publishing/printing paid
Opposition(s)28.02.2006No opposition filed within time limit [2006/20]
Fees paidRenewal fee
27.02.2002Renewal fee patent year 03
26.02.2003Renewal fee patent year 04
27.02.2004Renewal fee patent year 05
08.03.2005Renewal fee patent year 06
Documents cited:Search[DA]US4528163  (ALBRECHT HORST [DE]) [DA] 1,9 * the whole document *;
 [DA]DE19713014  (HERAEUS QUARZGLAS [DE], et al) [DA] 1,9 * the whole document *;
 [A]EP0338914  (COMMISSARIAT ENERGIE ATOMIQUE [FR], et al) [A] 1,9 * claims 1-8 *;
 [A]JPH07196397  ;
 [A]  - PATENT ABSTRACTS OF JAPAN, (19951226), vol. 199, no. 511, [A] 1,9 * abstract *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19901004), vol. 14, no. 459, [A] 1,9 * abstract *