EP0579990 - Foamed glass and method of preparation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.04.1996 Database last updated on 31.08.2024 | Most recent event Tooltip | 28.12.2007 | Lapse of the patent in a contracting state Updated state(s): FR | published on 30.01.2008 [2008/05] | Applicant(s) | For all designated states HERAKLITH BAUSTOFFE AG Industriestrasse 18 A-9586 Fürnitz / AT | [1994/04] | Inventor(s) | 01 /
Ulitzsch, Fritz Waldstrasse 4 D-6300 Ilmenau / DE | 02 /
Zorn, Rainer Am Stollen 11 D-6325 Ilmenau / DE | [1995/25] |
Former [1994/04] | 01 /
Ulitzsch, Fritz Waldstrasse 4 D-6300 Ilmenau / DE | ||
02 /
Zorn, Rainer Stollen 11 D-6325 Ilmenau / DE | Representative(s) | Becker, Thomas, et al Patentanwälte Becker & Müller Turmstrasse 22 40878 Ratingen / DE | [N/P] |
Former [1994/08] | Becker, Thomas, Dr., Dipl.-Ing., et al Patentanwälte Becker und Müller Eisenhüttenstrasse 2 D-40882 Ratingen / DE | ||
Former [1994/04] | Becker, Thomas, Dr., Dipl.-Ing. Patentanwälte Becker & Müller Eisenhüttenstrasse 2 D-40882 Ratingen / DE | Application number, filing date | 93110490.5 | 01.07.1993 | [1994/04] | Priority number, date | DE19924222079 | 04.07.1992 Original published format: DE 4222079 | [1994/04] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0579990 | Date: | 26.01.1994 | Language: | DE | [1994/04] | Type: | B1 Patent specification | No.: | EP0579990 | Date: | 21.06.1995 | Language: | DE | [1995/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.10.1993 | Classification | IPC: | C03C11/00, C03B19/08 | [1994/04] | CPC: |
C03C11/007 (EP);
C03C10/0009 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1994/04] | Title | German: | Blähglas und Verfahren zu seiner Herstellung | [1994/04] | English: | Foamed glass and method of preparation | [1994/04] | French: | Verre cellulaire et procédé de sa fabrication | [1994/04] | Examination procedure | 01.12.1993 | Examination requested [1994/04] | 10.08.1994 | Despatch of a communication from the examining division (Time limit: M04) | 18.08.1994 | Reply to a communication from the examining division | 16.09.1994 | Despatch of a communication from the examining division (Time limit: M04) | 23.09.1994 | Reply to a communication from the examining division | 06.12.1994 | Despatch of communication of intention to grant (Approval: Yes) | 19.12.1994 | Communication of intention to grant the patent | 18.03.1995 | Fee for grant paid | 18.03.1995 | Fee for publishing/printing paid | Opposition(s) | 22.03.1996 | No opposition filed within time limit [1996/24] |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | BE | 21.06.1995 | FR | 21.06.1995 | GB | 21.06.1995 | IT | 21.06.1995 | NL | 21.06.1995 | AT | 01.07.1995 | CH | 31.07.1995 | LI | 31.07.1995 | LU | 31.07.1995 | SE | 21.09.1995 | [2004/35] |
Former [2003/07] | BE | 21.06.1995 | |
GB | 21.06.1995 | ||
IT | 21.06.1995 | ||
NL | 21.06.1995 | ||
AT | 01.07.1995 | ||
CH | 31.07.1995 | ||
LI | 31.07.1995 | ||
LU | 31.07.1995 | ||
SE | 21.09.1995 | ||
FR | 17.11.1995 | ||
Former [2000/06] | BE | 21.06.1995 | |
GB | 21.06.1995 | ||
IT | 21.06.1995 | ||
AT | 01.07.1995 | ||
CH | 31.07.1995 | ||
LI | 31.07.1995 | ||
LU | 31.07.1995 | ||
SE | 21.09.1995 | ||
FR | 17.11.1995 | ||
Former [1999/42] | BE | 21.06.1995 | |
GB | 21.06.1995 | ||
IT | 21.06.1995 | ||
AT | 01.07.1995 | ||
CH | 31.07.1995 | ||
LI | 31.07.1995 | ||
SE | 21.09.1995 | ||
FR | 17.11.1995 | ||
Former [1997/13] | BE | 21.06.1995 | |
GB | 21.06.1995 | ||
AT | 01.07.1995 | ||
CH | 31.07.1995 | ||
LI | 31.07.1995 | ||
SE | 21.09.1995 | ||
FR | 17.11.1995 | ||
Former [1997/03] | BE | 21.06.1995 | |
GB | 21.06.1995 | ||
AT | 01.07.1995 | ||
SE | 21.09.1995 | ||
FR | 17.11.1995 | ||
Former [1996/18] | BE | 21.06.1995 | |
GB | 21.06.1995 | ||
SE | 21.09.1995 | ||
FR | 17.11.1995 | ||
Former [1996/15] | BE | 21.06.1995 | |
GB | 21.06.1995 | ||
SE | 21.09.1995 | ||
Former [1996/04] | BE | 21.06.1995 | |
SE | 21.09.1995 | Documents cited: | Search | [A]DE2340852 (GLASTEKNISK UTVECKLING AB, et al); | [AD]EP0008218 (PITTSBURGH CORNING CORP [US]); | [A]WO8202707 (SCHOTT GLASWERKE [DE]) |