EP0116381 - Recording element having a pyrypium or thiopyryliumsquarylium dye layer and new pyrylium or thiopyryliumsquarylium compounds [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.09.1987 Database last updated on 16.07.2024 | Most recent event Tooltip | 15.09.1987 | No opposition filed within time limit | published on 04.11.1987 [1987/45] | Applicant(s) | For all designated states Koninklijke Philips Electronics N.V. Groenewoudseweg 1 5621 BA Eindhoven / NL | [N/P] |
Former [1984/34] | For all designated states Philips Electronics N.V. Groenewoudseweg 1 NL-5621 BA Eindhoven / NL | Inventor(s) | 01 /
Gravesteijn, Dirk Jan c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | 02 /
Steenbergen, Christiaan c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | 03 /
Van der Veen, Jan c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | 04 /
Nijssen, Wilhelmus Peter Martinus c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | [1984/34] | Representative(s) | Weening, Cornelis, et al INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6 NL-5656 AA Eindhoven / NL | [1984/34] | Application number, filing date | 84200036.6 | 11.01.1984 | [1984/34] | Priority number, date | NL19830000155 | 17.01.1983 Original published format: NL 8300155 | [1984/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0116381 | Date: | 22.08.1984 | Language: | EN | [1984/34] | Type: | B1 Patent specification | No.: | EP0116381 | Date: | 05.11.1986 | Language: | EN | [1986/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.06.1984 | Classification | IPC: | G11B7/24, C09B57/00, C09B23/00, C07D309/00, C07D335/00 | [1984/34] | CPC: |
G11B7/246 (EP,US);
C09B23/0066 (EP,US);
C09B57/007 (EP,US);
G11B7/244 (EP,US);
Y10S430/146 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL, SE [1984/34] | Title | German: | Aufzeichnungsträger mit einer Pyrylium- oder Thiopyryliumsquarylium Farbstoffschicht und Pyrylium oder Thiopyryliumverbindungen | [1984/34] | English: | Recording element having a pyrypium or thiopyryliumsquarylium dye layer and new pyrylium or thiopyryliumsquarylium compounds | [1984/34] | French: | Elément pour l'enregistrement avec une couche contenant des colorants pyrylium ou thiopyrylium-squarylium et composés pyrylium ou thiopyrylium-squarylium | [1984/34] | Examination procedure | 04.10.1984 | Examination requested [1984/51] | 10.12.1985 | Despatch of communication of intention to grant (Approval: ) | 01.04.1986 | Communication of intention to grant the patent | 16.06.1986 | Fee for grant paid | 16.06.1986 | Fee for publishing/printing paid | Opposition(s) | 06.08.1987 | No opposition filed within time limit [1987/45] | Fees paid | Renewal fee | 18.01.1986 | Renewal fee patent year 03 |
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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. | Documents cited: | Search | US4175956 [ ] (HALEY NEIL F [US], et al) | [ ] - CHEMICAL ABSTRACTS, vol. 95, no. 20, November 16, 1981, page 635, no. 178630e, Columbus, Ohio, USA |