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Extract from the Register of European Patents

EP About this file: EP0228247

EP0228247 - Corona discharge treating system [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.10.1992
Database last updated on 02.09.2024
Most recent event   Tooltip22.10.1992No opposition filed within time limitpublished on 09.12.1992 [1992/50]
Applicant(s)For all designated states
Nippon Paint Co., Ltd.
162 oyodokita 2-chome, Kita-ku Osaka-shi
Osaka 531-8511 / JP
[N/P]
Former [1987/52]For all designated states
Nippon Paint Co., Ltd.
2-1-2, Oyodokita Oyodo-ku
Osaka-shi Osaka-fu / JP
Former [1987/28]For all designated states
Nippon Paint Co., Ltd.
2-1-2, Oyodokita Oyodo-ku
Osaka-shi Osaka-fu / JP
For all designated states
SANKYO DENGYO CO., LTD.
14-13, Hon-cho 1-Chome
Nakano-ku Tokyo / JP
Inventor(s)01 / Tsutsui, Koichi
5-chome, 13-4, Osumigaoka Tanabe-cho
Tsuzuki-gun Kyoto / JP
02 / Ikeda, Shoji
2-503, 67, Nishimachi Ikaga
Hirakata Osaka / JP
[1987/28]
Representative(s)Brereton, Paul Arthur, et al
Reddie & Grose LLP
16 Theobalds Road
London WC1X 8PL / GB
[N/P]
Former [1987/28]Brereton, Paul Arthur, et al
REDDIE & GROSE 16 Theobalds Road
London WC1X 8PL / GB
Application number, filing date86309876.017.12.1986
[1987/28]
Priority number, dateJP1985029532725.12.1985         Original published format: JP 29532785
JP1985029532825.12.1985         Original published format: JP 29532885
JP1985029532925.12.1985         Original published format: JP 29532985
JP1985029533025.12.1985         Original published format: JP 29533085
JP1985029533125.12.1985         Original published format: JP 29533185
[1987/28]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0228247
Date:08.07.1987
Language:EN
[1987/28]
Type: A3 Search report 
No.:EP0228247
Date:27.07.1988
Language:EN
[1988/30]
Type: B1 Patent specification 
No.:EP0228247
Date:18.12.1991
Language:EN
[1991/51]
Search report(s)(Supplementary) European search report - dispatched on:EP06.06.1988
ClassificationIPC:H01T19/00, B29C59/10
[1988/23]
CPC:
H01T19/00 (EP,US); B23H1/00 (KR); B29C59/103 (EP,US);
C08J7/00 (KR)
Former IPC [1987/28]B29C59/10
Designated contracting statesDE,   FR,   GB,   IT [1987/28]
TitleGerman:Behandlungssystem mit Koronaentladung[1987/28]
English:Corona discharge treating system[1987/28]
French:Système de traitement à décharge corona[1987/28]
Examination procedure19.10.1988Examination requested  [1988/50]
14.08.1989Despatch of a communication from the examining division (Time limit: M06)
26.02.1990Reply to a communication from the examining division
12.04.1990Despatch of a communication from the examining division (Time limit: M06)
22.10.1990Reply to a communication from the examining division
21.01.1991Despatch of communication of intention to grant (Approval: Yes)
14.06.1991Communication of intention to grant the patent
16.09.1991Fee for grant paid
16.09.1991Fee for publishing/printing paid
Opposition(s)19.09.1992No opposition filed within time limit [1992/50]
Fees paidRenewal fee
22.12.1988Renewal fee patent year 03
20.12.1989Renewal fee patent year 04
15.12.1990Renewal fee patent year 05
23.12.1991Renewal 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[X]US3102193  (LEONARD DOBENS WILLIAM);
 [X]DE3400325  (FREUDENBERG CARL FA [DE], et al);
 [A]US3183352  (ROGER BRANDT, et al);
 [A]DE1208629  (EASTMAN KODAK CO);
 [A]US3655966  (TAKIMOTO MASAAKI, et al)
ExaminationEP0219679
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.