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EP0791752
European procedure
Extract from the Register of European Patents
EP About this file: EP0791752
| EP0791752 - Improvements in diffusion pumps [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.07.2004 Database last updated on 19.07.2024 | Most recent event Tooltip | 30.07.2004 | No opposition filed within time limit | published on 15.09.2004 [2004/38] | Applicant(s) | For all designated states The BOC Group plc Chertsey Road Windlesham Surrey GU20 6HJ / GB | [N/P] |
| Former [1997/35] | For all designated states The BOC Group plc Chertsey Road Windlesham Surrey GU20 6HJ / GB | Inventor(s) | 01 /
Huntley, Graeme 9 Gabriel Road, Maidenbower Crawley, West Sussex, RH10 7LG / GB | [1997/35] | Representative(s) | Gough, Peter, et al c/o THE BOC GROUP PLC Patent Department Chertsey Road Windlesham Surrey GU20 6HJ / GB | [N/P] |
| Former [1997/35] | Gough, Peter, et al c/o THE BOC GROUP PLC Patent Department Chertsey Road Windlesham Surrey GU20 6HJ / GB | Application number, filing date | 97300948.3 | 13.02.1997 | [1997/35] | Priority number, date | GB19960003434 | 19.02.1996 Original published format: GB 9603434 | [1997/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0791752 | Date: | 27.08.1997 | Language: | EN | [1997/35] | Type: | A3 Search report | No.: | EP0791752 | Date: | 17.06.1998 | [1998/25] | Type: | B1 Patent specification | No.: | EP0791752 | Date: | 24.09.2003 | Language: | EN | [2003/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.05.1998 | Classification | IPC: | F04F9/00 | [1997/35] | CPC: |
F04F9/00 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI [1997/35] | Title | German: | Diffusionspumpe | [1997/35] | English: | Improvements in diffusion pumps | [1997/35] | French: | Pompe à diffusion | [1997/35] | Examination procedure | 01.07.1998 | Examination requested [1998/36] | 19.11.2001 | Despatch of a communication from the examining division (Time limit: M06) | 29.05.2002 | Reply to a communication from the examining division | 28.03.2003 | Communication of intention to grant the patent | 24.06.2003 | Fee for grant paid | 24.06.2003 | Fee for publishing/printing paid | Opposition(s) | 25.06.2004 | No opposition filed within time limit [2004/38] | Fees paid | Renewal fee | 25.01.1999 | Renewal fee patent year 03 | 21.01.2000 | Renewal fee patent year 04 | 22.01.2001 | Renewal fee patent year 05 | 25.02.2002 | Renewal fee patent year 06 | 25.02.2003 | 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 | CH | 24.09.2003 | LI | 24.09.2003 | [2004/33] | Documents cited: | Search | [A]FR1254532 (BASSES PRESSIONS LAB DES) [A] 1 * figure -; claim - *; | [A]US3302864 (MICHEL NICOLAS) [A] 1 * figure -; claim - * | Examination | US4373868 |