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Extract from the Register of European Patents

EP About this file: EP0338843

EP0338843 - Polyethylene resin composition [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.04.1995
Database last updated on 12.07.2024
Most recent event   Tooltip29.04.1995No opposition filed within time limitpublished on 21.06.1995 [1995/25]
Applicant(s)For all designated states
NIPPON OIL CO. LTD.
3-12, Nishi-Shimbashi 1-chome Minato-ku
Tokyo / JP
For all designated states
MITSUBISHI MATERIALS CORPORATION
6-1, Otemachi 1-chome
Chiyoda-ku
Tokyo / JP
[N/P]
Former [1992/22]For all designated states
NIPPON OIL CO. LTD.
3-12, Nishi-Shimbashi 1-chome
Minato-ku Tokyo / JP
For all designated states
MITSUBISHI MATERIALS CORPORATION
6-1, Otemachi 1-chome
Chiyoda-ku Tokyo / JP
Former [1989/44]For all designated states
NIPPON OIL CO. LTD.
3-12, Nishi-Shimbashi 1-chome
Minato-ku Tokyo / JP
For all designated states
Mitsubishi Metal Corporation
5-2, Otemachi 1-chome Chiyoda-ku
Tokyo / JP
Former [1989/43]For all designated states
NIPPON OIL CO. LTD.
3-12, Nishi-Shimbashi 1-chome
Minato-ku Tokyo / JP
For all designated states
MITSUBISHI METAL CORPORATION
No. 5-1, Ohtemachi, 1-chome Chiyoda-ku
Tokyo / JP
Inventor(s)01 / Sano, Akira
2-276, Kosugi-cho Nakahara-ku
Kawasaki-shi Kanagawa-ken / JP
02 / Yoshizumi, Motohiko Mitsubishi Metal Corporation
1-297, Kitafukuro-cho
Omiya-shi Saitama-ken / JP
03 / Hirata, Hiroki c/o Mitsubishi Metal Corporation
1-297, Kitafukuro-cho
Omiya-shi Saitama-ken / JP
04 / Matsuura, Kazuo
2-22-18, Higashi-Yukigaya Ota-ku
Tokyo / JP
05 / Suyama, Hisahiko
1809-30, Kamikurata-cho Totsuka-ku
Yokohama-shi Kanagawa-ken / JP
[1989/43]
Representative(s)Cropp, John Anthony David, et al
MATHYS & SQUIRE 100 Grays Inn Road
London, WC1X 8AL / GB
[1989/43]
Application number, filing date89303968.521.04.1989
[1989/43]
Priority number, dateJP1988009676421.04.1988         Original published format: JP 9676488
[1989/43]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0338843
Date:25.10.1989
Language:EN
[1989/43]
Type: A3 Search report 
No.:EP0338843
Date:20.03.1991
Language:EN
[1991/12]
Type: B1 Patent specification 
No.:EP0338843
Date:29.06.1994
Language:EN
[1994/26]
Search report(s)(Supplementary) European search report - dispatched on:EP30.01.1991
ClassificationIPC:C08L23/04, C08L23/28
[1989/43]
CPC:
C08L23/06 (EP,US); C08L23/04 (EP,US); C08L23/0815 (EP,US);
C08L51/06 (EP,US)
C-Set:
C08L23/04, C08L23/286 (EP,US);
C08L23/04, C08L2666/04 (US,EP);
C08L23/06, C08L2666/02 (US,EP);
C08L23/06, C08L2666/24 (US,EP);
C08L23/0815, C08L2666/02 (EP,US);
C08L23/0815, C08L2666/24 (EP,US)
(-)
Designated contracting statesDE,   FR,   GB [1989/43]
TitleGerman:Polyäthylen-Zusammensetzung[1989/43]
English:Polyethylene resin composition[1989/43]
French:Composition de polyéthylène[1989/43]
Examination procedure21.12.1990Examination requested  [1991/09]
17.12.1992Despatch of a communication from the examining division (Time limit: M04)
09.04.1993Reply to a communication from the examining division
01.06.1993Despatch of communication of intention to grant (Approval: No)
14.10.1993Despatch of communication of intention to grant (Approval: later approval)
09.11.1993Communication of intention to grant the patent
05.02.1994Fee for grant paid
05.02.1994Fee for publishing/printing paid
Opposition(s)30.03.1995No opposition filed within time limit [1995/25]
Fees paidRenewal fee
21.12.1990Renewal fee patent year 03
29.04.1992Renewal fee patent year 04
09.04.1993Renewal fee patent year 05
22.04.1994Renewal fee patent year 06
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Documents cited:Search[A]US3125547  ;
 [A]EP0262783  (MOBIL OIL CORP [US])
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.