EP0084534 - HIGH DENSITY RECORDING MEDIUM AND METHOD FOR MAKING SAME [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.04.1989 Database last updated on 31.08.2024 | Most recent event Tooltip | 26.04.2002 | Lapse of the patent in a contracting state New state(s): FR | published on 12.06.2002 [2002/24] | Applicant(s) | For all designated states QUIXOTE CORPORATION Suite 3500 One East Wacker Drive Chicago, IL 60601 / US | [1983/31] | Inventor(s) | 01 /
RESTER, Marshall D. P.O. Box 4011 Anaheim, CA 92806 / US | [1983/37] |
Former [1983/31] | 01 /
RESTER, Marshall D. 1221 N. State College Apt. 32 Anaheim, CA 92806 / US | Representative(s) | Horton, Andrew Robert Grant, et al Bowles Horton Felden House Dower Mews High Street Berkhamsted, Hertfordshire HP4 2BL / GB | [N/P] |
Former [1988/28] | Horton, Andrew Robert Grant, et al BOWLES HORTON Felden House Dower Mews High Street Berkhamsted Hertfordshire HP4 2BL / GB | ||
Former [1983/31] | Horton, Andrew Robert Grant BOWLES HORTON Felden House Dower Mews High Street Berkhamsted Hertfordshire HP4 2BL / GB | Application number, filing date | 82900897.8 | 16.02.1982 | [1983/31] | WO1982US00181 | Priority number, date | US19810289064 | 31.07.1981 Original published format: US 289064 | [1983/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO8300460 | Date: | 17.02.1983 | [1983/05] | Type: | A1 Application with search report | No.: | EP0084534 | Date: | 03.08.1983 | Language: | EN | The application published by WIPO in one of the EPO official languages on 17.02.1983 takes the place of the publication of the European patent application. | [1983/31] | Type: | B1 Patent specification | No.: | EP0084534 | Date: | 29.06.1988 | Language: | EN | [1988/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.04.1984 | Classification | IPC: | G11B7/24, G11B7/26 | [1988/26] | CPC: |
G11B7/241 (EP,US);
G11B7/261 (EP,US);
G11B7/252 (EP,US);
G11B7/256 (EP,US);
G11B7/2585 (EP,US)
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Former IPC [1983/31] | B32B31/28, C23F1/02, G01D15/14, G01D15/34, G03C5/00, G11B7/24, G11B11/12, G11C13/04, H04N5/84 | Designated contracting states | AT, BE, CH, DE, FR, GB, LI, LU, NL, SE [1983/31] | Title | German: | AUFZEICHNUNGSTRÄGER HOHER DICHTE UND VERFAHREN ZU SEINER HERSTELLUNG | [1983/31] | English: | HIGH DENSITY RECORDING MEDIUM AND METHOD FOR MAKING SAME | [1983/31] | French: | SUPPORT D'ENREGISTREMENT DE HAUTE DENSITE ET SON PROCEDE DE FABRICATION | [1983/31] | File destroyed: | 20.04.2002 | Entry into regional phase | 23.03.1983 | National basic fee paid | 23.03.1983 | Search fee paid | 23.03.1983 | Designation fee(s) paid | 23.03.1983 | Examination fee paid | Examination procedure | 23.03.1983 | Examination requested [1983/31] | 23.05.1985 | Despatch of a communication from the examining division (Time limit: M06) | 29.11.1985 | Reply to a communication from the examining division | 18.02.1986 | Despatch of a communication from the examining division (Time limit: M04) | 13.10.1986 | Reply to a communication from the examining division | 30.01.1987 | Despatch of a communication from the examining division (Time limit: M04) | 02.05.1987 | Reply to a communication from the examining division | 12.08.1987 | Despatch of communication of intention to grant (Approval: ) | 03.12.1987 | Communication of intention to grant the patent | 03.03.1988 | Fee for grant paid | 03.03.1988 | Fee for publishing/printing paid | Opposition(s) | 30.03.1989 | No opposition filed within time limit [1989/24] | Request for further processing for: | 13.10.1986 | Request for further processing filed | 13.10.1986 | Full payment received (date of receipt of payment) Request granted | 30.10.1986 | Decision despatched | Fees paid | Renewal fee | 11.02.1984 | Renewal fee patent year 03 | 11.02.1985 | Renewal fee patent year 04 | 10.02.1986 | Renewal fee patent year 05 | 14.02.1987 | Renewal fee patent year 06 | 24.02.1988 | Renewal fee patent year 07 |
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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 | AT | 29.06.1988 | BE | 29.06.1988 | CH | 29.06.1988 | FR | 29.06.1988 | LI | 29.06.1988 | NL | 29.06.1988 | SE | 30.06.1988 | GB | 16.02.1989 | LU | 28.02.1989 | [2002/24] |
Former [1999/52] | AT | 29.06.1988 | |
BE | 29.06.1988 | ||
CH | 29.06.1988 | ||
LI | 29.06.1988 | ||
NL | 29.06.1988 | ||
SE | 30.06.1988 | ||
GB | 16.02.1989 | ||
LU | 28.02.1989 | ||
Former [1990/04] | AT | 29.06.1988 | |
BE | 29.06.1988 | ||
CH | 29.06.1988 | ||
LI | 29.06.1988 | ||
NL | 29.06.1988 | ||
SE | 30.06.1988 | ||
GB | 16.02.1989 | ||
Former [1989/27] | AT | 29.06.1988 | |
BE | 29.06.1988 | ||
CH | 29.06.1988 | ||
LI | 29.06.1988 | ||
NL | 29.06.1988 | ||
SE | 30.06.1988 | ||
Former [1989/23] | AT | 29.06.1988 | |
BE | 29.06.1988 | ||
NL | 29.06.1988 | ||
SE | 30.06.1988 | ||
Former [1989/13] | AT | 29.06.1988 | |
BE | 29.06.1988 | ||
NL | 29.06.1988 | ||
Former [1989/11] | BE | 29.06.1988 | |
NL | 29.06.1988 | ||
Former [1989/03] | BE | 29.06.1988 | Documents cited: | Search | [Y]DE2744533 (POLYGRAM GMBH); | [Y]GB2005457 (PHILIPS NV); | [Y]US4179532 (SOEDING HORST [DE]) | [Y] - THE BELL SYSTEM TECHNICAL JOURNAL, vol. 58, no. 5, May/June 1979, pages 1027-1036, American Telephone and Telegraph Company, New York, US | International search | [X]US3379095 (KAPRELIAN EDWARD K); | [X]US3894179 (JACOBS BERNARDUS ANTONIUS JOHA, et al); | [A]US3905817 (BAKEWELL JOSEPH J); | [X]US3942981 (SATO MASAMICHI); | [A]US3954469 (AVANZADO NORMA ABIGANIA, et al); | [A]US4063949 (UHLIG FRITZ, et al); | [A]US4164754 (DUBOIS JEAN-CLAUDE [FR]); | [A]US4174219 (ANDRES HEINRICH A [DE], et al); | [X]US4258126 (HIESINGER LEOPOLD); | [X]US4259433 (MIZOBUCHI YUZO, et al) | [X] - Solid State Technology, issued June 1979, DAVID ELLIOT et al., one Micron Range Photoresist Imaging: A Practical Approach see pages 53-60 | Examination | EP0049813 |