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EP0321016
European procedure
Extract from the Register of European Patents
EP About this file: EP0321016
| EP0321016 - A device for measuring continuously the mass flow rate of particulate material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.11.1996 Database last updated on 22.01.2025 | Most recent event Tooltip | 11.12.1999 | Lapse of the patent in a contracting state New state(s): GR | published on 26.01.2000 [2000/04] | Applicant(s) | For all designated states ENIRICERCHE S.p.A. Corso Venezia 16 20121 Milano / IT | [N/P] |
| Former [1989/25] | For all designated states ENIRICERCHE S.p.A. Corso Venezia 16 I-20121 Milan / IT | Inventor(s) | 01 /
Arrigoni, Virgilio Via Fermi 12/B I-20159 Milan / IT | 02 /
Pistone, Luigi Via Alfonsine 9 I-20097 San Donato Milanese Milan / IT | [1989/25] | Representative(s) | Fusina, Gerolamo, et al Ing. Barzanò & Zanardo Milano S.p.A, Via Borgonuovo, 10 20121 Milano / IT | [N/P] |
| Former [1996/03] | Fusina, Gerolamo, et al Ing. Barzanò & Zanardo Milano S.p.A, Via Borgonuovo, 10 I-20121 Milano / IT | ||
| Former [1989/25] | Roggero, Sergio Ing. Barzanò & Zanardo Milano S.p.A. Via Borgonuovo 10 I-20121 Milano / IT | Application number, filing date | 88202725.3 | 30.11.1988 | [1989/25] | Priority number, date | IT19870023032 | 16.12.1987 Original published format: IT 2303287 | [1989/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0321016 | Date: | 21.06.1989 | Language: | EN | [1989/25] | Type: | A3 Search report | No.: | EP0321016 | Date: | 22.08.1990 | Language: | EN | [1990/34] | Type: | B1 Patent specification | No.: | EP0321016 | Date: | 17.01.1996 | Language: | EN | [1996/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.07.1990 | Classification | IPC: | G01F1/20, G01F1/30, G01F1/78 | [1990/35] | CPC: |
G01F1/30 (EP);
G01F1/206 (EP);
G01F1/78 (EP)
|
| Former IPC [1989/25] | G01F1/20, G01F1/30 | Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, LI, LU, NL, SE [1989/25] | Title | German: | Eine Vorrichtung zum kontinuierlichen Messen des Massendurchflusses von Partikeln | [1989/25] | English: | A device for measuring continuously the mass flow rate of particulate material | [1989/25] | French: | Un dispositif pour mesurer en continu le débit massique d'une matière en particules | [1989/25] | Examination procedure | 11.12.1990 | Examination requested [1991/06] | 20.05.1992 | Despatch of a communication from the examining division (Time limit: M06) | 09.03.1993 | Reply to a communication from the examining division | 18.05.1993 | Despatch of a communication from the examining division (Time limit: M06) | 26.10.1993 | Reply to a communication from the examining division | 26.01.1994 | Despatch of a communication from the examining division (Time limit: M06) | 06.09.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 25.10.1994 | Reply to a communication from the examining division | 23.12.1994 | Despatch of a communication from the examining division (Time limit: M04) | 30.01.1995 | Reply to a communication from the examining division | 13.04.1995 | Despatch of communication of intention to grant (Approval: Yes) | 24.05.1995 | Communication of intention to grant the patent | 29.06.1995 | Fee for grant paid | 29.06.1995 | Fee for publishing/printing paid | Opposition(s) | 18.10.1996 | No opposition filed within time limit [1997/02] | Request for further processing for: | 25.10.1994 | Request for further processing filed | 25.10.1994 | Full payment received (date of receipt of payment) Request granted | 10.11.1994 | Decision despatched | Fees paid | Renewal fee | 30.10.1990 | Renewal fee patent year 03 | 24.10.1991 | Renewal fee patent year 04 | 29.10.1992 | Renewal fee patent year 05 | 26.10.1993 | Renewal fee patent year 06 | 27.10.1994 | Renewal fee patent year 07 | 09.11.1995 | Renewal fee patent year 08 |
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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 | BE | 17.01.1996 | CH | 17.01.1996 | GR | 17.01.1996 | LI | 17.01.1996 | SE | 17.04.1996 | [2000/04] |
| Former [1997/28] | BE | 17.01.1996 | |
| CH | 17.01.1996 | ||
| LI | 17.01.1996 | ||
| SE | 17.04.1996 | ||
| Former [1996/51] | BE | 17.01.1996 | |
| SE | 17.04.1996 | ||
| Former [1996/38] | SE | 17.04.1996 | Documents cited: | Search | [A]NL7003867 (HONEYWELL INC [US]); | [A]US3824855 (HECKLE M); | [A]US3889534 (GRANT JOHN); | [A]DE3230794 (BOSCH GMBH ROBERT [DE]) | [A] - MEASUREMENT AND CONTROL, vol. 16, no. 1, January 1983, pages 9-13, Dorking, GB; R.S. MEDLOCK: "The techniques of flow measurement (Part 2)" | [A] - ADVANCES IN INSTRUMENTATION-PROCEEDINGS OF THE 24TH ANNUAL ISA CONFERENCE, Houston, 27th-30th October 1969, vol. 24, part 1, pages 529-1 - 529-5, Instrument Society of America, Pittsburgh, US; J.J. RUSNAK: "A linear momentum mass flowmeter" |