EP0328794 - Partial combustion burner with spiral-flow cooled face [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.03.1992 Database last updated on 24.08.2024 | Most recent event Tooltip | 12.03.1992 | No opposition filed within time limit | published on 29.04.1992 [1992/18] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
Former [1989/34] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | Inventor(s) | 01 /
Hasenack, Henricus Johannes Antonius Badhuisweg 3 NL-1031 CM Amsterdam / NL | 02 /
Poll, Ian Carel van Bylandtlaan 30 NL-2596 HR The Hague / NL | [1989/34] | Representative(s) | Spierenburg, Jan, et al Shell International B.V., Intellectual Property Services, P.O. Box 384 2501 CJ The Hague / NL | [N/P] |
Former [1991/36] | Spierenburg, Jan, et al Shell International B.V. P.O. Box 384 NL-2501 CJ The Hague / NL | ||
Former [1989/34] | Aalbers, Onno P.O. Box 162 NL-2501 AN The Hague / NL | Application number, filing date | 88202798.0 | 06.12.1988 | [1989/34] | Priority number, date | US19880156675 | 17.02.1988 Original published format: US 156675 | US19880156679 | 17.02.1988 Original published format: US 156679 | [1989/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0328794 | Date: | 23.08.1989 | Language: | EN | [1989/34] | Type: | B1 Patent specification | No.: | EP0328794 | Date: | 08.05.1991 | Language: | EN | [1991/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.06.1989 | Classification | IPC: | C10J3/48 | [1989/34] | CPC: |
C10J3/487 (EP);
C10J3/506 (EP);
C10J2300/1223 (EP)
| Designated contracting states | DE, GB, IT, NL, SE [1989/34] | Title | German: | Brenner für partielle Verbrennung mit einer spiralförmigen gekühlten Stirnfläche | [1989/34] | English: | Partial combustion burner with spiral-flow cooled face | [1989/34] | French: | Brûleur pour combustion partielle muni d'une face frontale refroidie par un courant en spirale | [1989/34] | Examination procedure | 13.12.1989 | Examination requested [1990/06] | 31.07.1990 | Despatch of communication of intention to grant (Approval: Yes) | 20.09.1990 | Communication of intention to grant the patent | 06.12.1990 | Fee for grant paid | 06.12.1990 | Fee for publishing/printing paid | Opposition(s) | 11.02.1992 | No opposition filed within time limit [1992/18] | Fees paid | Renewal fee | 06.11.1990 | Renewal fee patent year 03 |
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