EP0148409 - Method and apparatus for operating a magnetic clutch [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.01.1993 Database last updated on 05.07.2024 | Most recent event Tooltip | 21.01.1993 | No opposition filed within time limit | published on 10.03.1993 [1993/10] | Applicant(s) | For all designated states SPARTANICS, LTD. 3605 Edison Place Rolling Meadows Illinois 60008 / US | [N/P] |
Former [1985/29] | For all designated states SPARTANICS, LTD. 3605 Edison Place Rolling Meadows Illinois 60008 / US | Inventor(s) | 01 /
Mohan, William L. 336 Sutton Road Barrington, Il. 60010 / US | 02 /
Willits, Samuel P. 640 Elm Barrington, Ill. 60010 / US | [1985/29] | Representative(s) | Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB Prinz-Ludwig-Straße 40A 85354 Freising / DE | [N/P] |
Former [1985/29] | KUHNEN, WACKER & PARTNER Alois-Steinecker-Strasse 22 D-85354 Freising / DE | Application number, filing date | 84114728.3 | 04.12.1984 | [1985/29] | Priority number, date | US19830565990 | 27.12.1983 Original published format: US 565990 | [1985/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0148409 | Date: | 17.07.1985 | Language: | EN | [1985/29] | Type: | A3 Search report | No.: | EP0148409 | Date: | 25.03.1987 | Language: | EN | [1987/13] | Type: | B1 Patent specification | No.: | EP0148409 | Date: | 18.03.1992 | Language: | EN | [1992/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.02.1987 | Classification | IPC: | F16D27/16, F16D67/06 | [1985/29] | CPC: |
F16D67/06 (EP,KR,US);
F16D27/14 (KR);
F16D48/064 (EP,KR,US);
F16D2500/1022 (EP,KR,US);
F16D2500/3166 (EP,KR,US);
F16D2500/525 (EP,KR,US);
F16D2500/7042 (EP,KR,US)
(-)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1985/29] | Title | German: | Verfahren und Vorrichtung zum Steuern einer magnetischen Kupplung | [1985/29] | English: | Method and apparatus for operating a magnetic clutch | [1985/29] | French: | Méthode et dispositif pour commander un embrayage magnétique | [1985/29] | Examination procedure | 18.09.1987 | Examination requested [1987/46] | 06.12.1988 | Despatch of a communication from the examining division (Time limit: M04) | 12.04.1989 | Reply to a communication from the examining division | 06.10.1989 | Despatch of a communication from the examining division (Time limit: M03) | 22.12.1989 | Reply to a communication from the examining division | 10.04.1990 | Despatch of a communication from the examining division (Time limit: M04) | 07.08.1990 | Reply to a communication from the examining division | 14.02.1991 | Despatch of communication of intention to grant (Approval: Yes) | 03.07.1991 | Communication of intention to grant the patent | 07.10.1991 | Fee for grant paid | 07.10.1991 | Fee for publishing/printing paid | Opposition(s) | 19.12.1992 | No opposition filed within time limit [1993/10] | Fees paid | Renewal fee | 23.12.1986 | Renewal fee patent year 03 | 23.12.1987 | Renewal fee patent year 04 | 30.12.1988 | Renewal fee patent year 05 | 29.12.1989 | Renewal fee patent year 06 | 28.12.1990 | Renewal fee patent year 07 | 30.12.1991 | 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. | Documents cited: | Search | [A]GB727783 (WARNER ELECTRIC BRAKE & CLUTCH); | [A]US2737278 (BARTELT HAROLD L); | [A]US2806967 (ECK ROBERT N, et al); | [A]US2918999 (EDDY JR WILLIAM C); | [A]GB950437 (SPERRY RAND CORP); | [A]GB1141197 (BROOKHIRST IGRANIC LTD); | [A]DE3129695 (FUJI HEAVY IND LTD [JP]); | [A]GB2084281 (FUJI HEAVY IND LTD) | Examination | US2615945 | US4306268 |