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EP0773367
European procedure
Extract from the Register of European Patents
EP About this file: EP0773367
| EP0773367 - Turbo-molecular pump [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.03.1999 Database last updated on 02.09.2024 | Most recent event Tooltip | 26.03.1999 | No opposition filed within time limit | published on 12.05.1999 [1999/19] | Applicant(s) | For all designated states VARIAN S.p.A. Via Varian 54 10040 Leini' (Torino) / IT | [N/P] |
| Former [1997/20] | For all designated states VARIAN S.p.A. Via Varian 54 I-10040 Leini (Torino) / IT | Inventor(s) | 01 /
Cerruti, Roberto Via Pozzo Stada 23 I-10139 Turin / IT | 02 /
Levi, Giampaolo Via Saluzzo 54 I-10125 Turin / IT | [1997/20] | Representative(s) | Robba, Eugenio, et al Studio "INTERPATENT" via Caboto 35 10129 Torino / IT | [N/P] |
| Former [1997/20] | Robba, Eugenio, et al Studio "INTERPATENT" via Caboto 35 10129 Torino / IT | Application number, filing date | 96200164.0 | 24.01.1996 | [1997/20] | Priority number, date | IT1995TO00911 | 10.11.1995 Original published format: IT TO950911 | [1997/20] | Filing language | IT | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0773367 | Date: | 14.05.1997 | Language: | EN | [1997/20] | Type: | B1 Patent specification | No.: | EP0773367 | Date: | 20.05.1998 | Language: | EN | [1998/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.03.1997 | Classification | IPC: | F04D17/16, F04D19/04 | [1997/20] | CPC: |
F04D17/168 (EP,US);
F04D19/046 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1997/20] | Title | German: | Turbomolekularpumpe | [1997/20] | English: | Turbo-molecular pump | [1997/20] | French: | Pompe turbomoléculaire | [1997/20] | Examination procedure | 08.07.1997 | Examination requested [1997/37] | 09.09.1997 | Request for accelerated examination filed | 16.10.1997 | Despatch of communication of intention to grant (Approval: Yes) | 16.10.1997 | Decision about request for accelerated examination - accepted: Yes | 18.11.1997 | Communication of intention to grant the patent | 13.01.1998 | Fee for grant paid | 13.01.1998 | Fee for publishing/printing paid | Opposition(s) | 23.02.1999 | No opposition filed within time limit [1999/19] | Fees paid | Renewal fee | 22.11.1997 | 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 | [X]FR2280809 (AMERICAN OPTICAL CORP [US]) [X] 1,2,4-6,10 * the whole document *; | [X]US4732529 (NARITA KIYOSHI [JP], et al) [X] 1,2,4-6,10 * the whole document *; | [A]EP0408791 (LEYBOLD AG [DE]) [A] 1,3 * page 4, column 5, line 13 - line 43; figure 5 *; | [X]DE4314418 (LEYBOLD AG [DE]) [X] 1,2,4-6,10 * the whole document *; | [X]DE4410656 (BALZERS PFEIFFER GMBH [DE]) [X] 1,2,4-6,10 * the whole document *; | [AD] - MATHIEU, "Efficient anti-corrosive protection for turbomolecular pumps, the inverted dynamic seal eliminates the purge gas line connection", VACUUM, GREAT BRITAIN, (1993), vol. 44, no. 5-7, pages 701 - 703, XP000570107 DOI: http://dx.doi.org/10.1016/0042-207X(93)90128-W |