blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0474897

EP0474897 - Planetary speed changing device [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.03.1996
Database last updated on 03.10.2024
Most recent event   Tooltip22.03.1996No opposition filed within time limitpublished on 08.05.1996 [1996/19]
Applicant(s)For all designated states
SUMITOMO HEAVY INDUSTRIES CO., LTD.
2-1, 2-chome Ohtemachi Chiyoda-ku
Tokyo 100 / JP
[1992/12]
Inventor(s)01 / Kondoh, Masatoshi
95, Haneyama
Yokonemachi, Obu-shi / JP
02 / Maruo, Toyoshi
2-A Battlefield Woods
Ct. Chesapeake, VA / US
[1992/12]
Representative(s)Henkel & Partner mbB
Patentanwaltskanzlei, Rechtsanwaltskanzlei
Maximiliansplatz 21
80333 München / DE
[N/P]
Former [1992/12]Henkel, Feiler, Hänzel & Partner
Möhlstrasse 37
D-81675 München / DE
Application number, filing date90117427.610.09.1990
[1992/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0474897
Date:18.03.1992
Language:EN
[1992/12]
Type: B1 Patent specification 
No.:EP0474897
Date:17.05.1995
Language:EN
[1995/20]
Search report(s)(Supplementary) European search report - dispatched on:EP12.06.1991
ClassificationIPC:F16H1/32
[1992/12]
CPC:
F16H1/32 (EP,US)
Designated contracting statesDE [1995/14]
Former [1992/12]CH,  DE,  FR,  GB,  IT,  LI,  SE 
TitleGerman:Planetenübersetzungsgetriebe[1995/20]
English:Planetary speed changing device[1992/12]
French:Transmission planétaire[1995/20]
Former [1992/12]Planetengetriebe mit veränderlicher Übersetzung
Former [1992/12]Transmission planétaire à rapport de vitesse variable
Examination procedure21.07.1992Examination requested  [1992/39]
03.03.1994Despatch of a communication from the examining division (Time limit: M04)
06.07.1994Reply to a communication from the examining division
23.08.1994Despatch of communication of intention to grant (Approval: Yes)
23.11.1994Communication of intention to grant the patent
14.02.1995Fee for grant paid
14.02.1995Fee for publishing/printing paid
Opposition(s)20.02.1996No opposition filed within time limit [1996/19]
Fees paidRenewal fee
29.09.1992Renewal fee patent year 03
29.09.1993Renewal fee patent year 04
28.09.1994Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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]JP61252934  ;
 [A]GB2117081  (BRAREN RUDOLF);
 [A]GB955097  (BRAREN RUDOLF);
 [A]EP0087743  (PIERRAT MICHEL A);
 [A]US4552037  (DISTIN JR ROBERT G [US], et al)
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 11, no. 105 (M-577)(2552) 03 April 1987, & JP-A-61 252934 (NIPPON AIR BRAKE CO.) 10 November 1986,, & JP61252934 A 19861110
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.