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EP0042126
European procedure
Extract from the Register of European Patents
EP About this file: EP0042126
| EP0042126 - Fluorescent lamp having two phosphor layers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.01.1987 Database last updated on 12.07.2024 | Most recent event Tooltip | 23.01.1987 | No opposition filed within time limit | published on 11.03.1987 [1987/11] | Applicant(s) | For all designated states GTE Products Corporation 100 West 10th Street Wilmington, DE 19801 / US | [1981/51] | Inventor(s) | 01 /
Mager, Eric L. 22 Columbus Avenue Beverly, Mass. 01915 / US | [1981/51] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1984/34] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | ||
| Former [1981/51] | Reinländer & Bernhardt Patentanwälte Orthstrasse 12 D-8000 München 60 / DE | Application number, filing date | 81104389.2 | 06.06.1981 | [1981/51] | Priority number, date | US19800159025 | 13.06.1980 Original published format: US 159025 | [1981/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0042126 | Date: | 23.12.1981 | Language: | EN | [1981/51] | Type: | A3 Search report | No.: | EP0042126 | Date: | 15.09.1982 | Language: | EN | [1982/37] | Type: | B1 Patent specification | No.: | EP0042126 | Date: | 12.03.1986 | Language: | EN | [1986/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.07.1982 | Classification | IPC: | H01J61/48, C09K11/62, C09K11/77 | [1986/11] | CPC: |
C09K11/7774 (EP,US);
C09K11/62 (EP,US);
H01J61/48 (EP,US)
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| Former IPC [1982/37] | H01J61/48, C09K11/26, C09K11/475 | ||
| Former IPC [1982/34] | H01J61/48, C09K11/26, C09K11/475 | ||
| Former IPC [1981/51] | H01J61/38 | Designated contracting states | BE, DE, FR, GB, IT, NL [1981/51] | Title | German: | Fluoreszierende Lampe mit zwei Phosphorschichten | [1981/51] | English: | Fluorescent lamp having two phosphor layers | [1981/51] | French: | Lampe à fluorescence ayant deux couches de phosphore | [1981/51] | Examination procedure | 06.06.1981 | Examination requested [1981/51] | 07.12.1983 | Despatch of a communication from the examining division (Time limit: M08) | 20.07.1984 | Reply to a communication from the examining division | 11.09.1984 | Despatch of a communication from the examining division (Time limit: M02) | 24.10.1984 | Reply to a communication from the examining division | 02.04.1985 | Despatch of communication of intention to grant (Approval: ) | 22.05.1985 | Communication of intention to grant the patent | 18.07.1985 | Fee for grant paid | 18.07.1985 | Fee for publishing/printing paid | Opposition(s) | 13.12.1986 | No opposition filed within time limit [1987/11] | Fees paid | Renewal fee | 30.06.1983 | Renewal fee patent year 03 | 29.06.1984 | Renewal fee patent year 04 | 27.06.1985 | Renewal fee patent year 05 |
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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 | DE1246914 [ ] (SYLVANIA ELECTRIC PROD); | US3602758 [ ] (THORNTON WILLIAM A, et al); | US3602757 [ ] (WACHTEL ANSELM); | US4088923 [ ] (MANDERS LAMBERTUS WILHELMUS JO); | US4251750 [ ] (GALLIEN JOHN P, et al) |