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EP0399475
European procedure
Extract from the Register of European Patents
EP About this file: EP0399475
| EP0399475 - PLL speed control circuit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.02.1997 Database last updated on 10.07.2024 | Most recent event Tooltip | 14.02.1997 | No opposition filed within time limit | published on 02.04.1997 [1997/14] | Applicant(s) | For all designated states Sharp Kabushiki Kaisha 22-22 Nagaike-cho Abeno-ku Osaka-shi Osaka-fu 545-0013 / JP | [N/P] |
| Former [1990/48] | For all designated states SHARP KABUSHIKI KAISHA 22-22 Nagaike-cho Abeno-ku Osaka 545 / JP | Inventor(s) | 01 /
Ishii, Hiroshi A3-204, 2187 Mise-cho Kashihara-shi, Nara-ken / JP | 02 /
Ozaki, Masaaki Akebono-Ryo, 2613-1 Ichinomoto-cho Tenri-shi, Nara-ken / JP | [1990/48] | Representative(s) | Müller, Frithjof E. Müller Hoffmann & Partner Patentanwälte Innere Wiener Strasse 17 81667 München / DE | [N/P] |
| Former [1997/13] | Müller, Frithjof E., Dipl.-Ing. Patentanwälte MÜLLER & HOFFMANN, Innere Wiener Strasse 17 81667 München / DE | ||
| Former [1990/48] | TER MEER - MÜLLER - STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München / DE | Application number, filing date | 90109723.8 | 22.05.1990 | [1990/48] | Priority number, date | JP19890129371 | 22.05.1989 Original published format: JP 12937189 | [1990/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0399475 | Date: | 28.11.1990 | Language: | EN | [1990/48] | Type: | A3 Search report | No.: | EP0399475 | Date: | 08.04.1992 | Language: | EN | [1992/15] | Type: | B1 Patent specification | No.: | EP0399475 | Date: | 10.04.1996 | Language: | EN | [1996/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.02.1992 | Classification | IPC: | G05D13/62, G03B27/52 | [1992/15] | CPC: |
H02P5/52 (EP,US);
Y10S388/911 (EP,US);
Y10S388/921 (EP,US)
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| Former IPC [1990/48] | G05D13/62 | Designated contracting states | DE, FR, GB [1990/48] | Title | German: | PLL-Geschwindigkeitsregelkreis | [1990/48] | English: | PLL speed control circuit | [1990/48] | French: | Circuit PLL de régulation de vitesse | [1990/48] | Examination procedure | 21.12.1990 | Examination requested [1991/09] | 21.04.1994 | Despatch of a communication from the examining division (Time limit: M04) | 29.08.1994 | Reply to a communication from the examining division | 18.01.1995 | Despatch of a communication from the examining division (Time limit: M02) | 01.03.1995 | Reply to a communication from the examining division | 28.06.1995 | Despatch of communication of intention to grant (Approval: Yes) | 09.10.1995 | Communication of intention to grant the patent | 08.01.1996 | Fee for grant paid | 08.01.1996 | Fee for publishing/printing paid | Opposition(s) | 11.01.1997 | No opposition filed within time limit [1997/14] | Fees paid | Renewal fee | 14.05.1992 | Renewal fee patent year 03 | 14.05.1993 | Renewal fee patent year 04 | 16.05.1994 | Renewal fee patent year 05 | 15.05.1995 | Renewal fee patent year 06 |
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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]JP59117489 ; | [A]JP61175532 ; | [A]JP59081712 ; | [A]JP59047903 ; | [A]GB2089072 (GESTETNER MFG LTD); | [A]EP0082713 (OLIVETTI & CO SPA [IT]); | [A]US4585331 (STOFFEL JAMES G [US], et al); | [A]US4698576 (MARESCA ROBERT L [US]) | [A] - PATENT ABSTRACTS OF JAPAN vol. 8, no. 239 (E-276)(1676) 2 November 1984 & JP-A-59 117 489 ( MITSUBISHI DENKI K.K. ) 6 July 1984, & JP59117489 A 19840706 | [A] - PATENT ABSTRACTS OF JAPAN vol. 10, no. 387 (P-530)(2444) 25 December 1986 & JP-A-61 175 532 ( JAPAN SPECTROSCOPIC CO ) 7 August 1986, & JP61175532 A 19860807 | [A] - PATENT ABSTRACTS OF JAPAN vol. 8, no. 192 (P-298)(1629) 4 September 1984 & JP-A-59 081 712 ( CANON K.K. ) 11 May 1984, & JP59081712 A 19840511 | [A] - PATENT ABSTRACTS OF JAPAN vol. 8, no. 152 (M-309)(1589) 14 July 1984 & JP-A-59 047 903 ( NIPPON KOKUYU TETSUDO ) 17 March 1984, & JP59047903 A 19840317 |