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Extract from the Register of European Patents

EP About this file: EP0238709

EP0238709 - Heat-sensitive recording materials [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.05.1992
Database last updated on 15.06.2024
Most recent event   Tooltip23.05.1992No opposition filed within time limitpublished on 15.07.1992 [1992/29]
Applicant(s)For all designated states
SANYO KOKUSAKU PULP CO. LTD.
4-5 Marunouchi 1-chome Chiyoda-ku
Tokyo 100 / JP
[N/P]
Former [1987/40]For all designated states
SANYO KOKUSAKU PULP CO. LTD.
4-5 Marunouchi 1-chome
Chiyoda-ku Tokyo 100 / JP
Inventor(s)01 / Kasamatsu, Norikazu
Sanyo Pulp Apart., No. 18-3-302 Hosoyama 4-chome
Asao-ku Kawasaki-shi Kanagawa-ken / JP
02 / Matsukawa, Masao
No. 6-8, Wakabayashi 1-chome
Setagaya-ku Tokyo / JP
03 / Hirata, Hirokazu
No. 5-86-6, Kasumigaoka 3-chome
Kamifukuoka-shi Saitama-ken / JP
[1987/40]
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[N/P]
Former [1987/40]Müller-Boré & Partner Patentanwälte
Grafinger Strasse 2
D-81671 München / DE
Application number, filing date86112507.810.09.1986
[1987/40]
Priority number, dateJP1986006397424.03.1986         Original published format: JP 6397486
[1987/40]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0238709
Date:30.09.1987
Language:EN
[1987/40]
Type: A3 Search report 
No.:EP0238709
Date:11.01.1989
Language:EN
[1989/02]
Type: B1 Patent specification 
No.:EP0238709
Date:17.07.1991
Language:EN
[1991/29]
Search report(s)(Supplementary) European search report - dispatched on:EP21.11.1988
ClassificationIPC:B41M5/26
[1987/40]
CPC:
B41M5/3372 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [1987/40]
TitleGerman:Wärmeempfindliche Aufzeichnungsmaterialien[1987/40]
English:Heat-sensitive recording materials[1987/40]
French:Matériels pour l'enregistrement sensible à la chaleur[1987/40]
Examination procedure28.06.1989Examination requested  [1989/35]
08.11.1990Despatch of communication of intention to grant (Approval: Yes)
17.01.1991Communication of intention to grant the patent
10.04.1991Fee for grant paid
10.04.1991Fee for publishing/printing paid
Opposition(s)22.04.1992No opposition filed within time limit [1992/29]
Fees paidRenewal fee
30.09.1988Renewal fee patent year 03
28.09.1989Renewal fee patent year 04
19.09.1990Renewal fee patent year 05
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Documents cited:Search[X]JP59169887  ;
 [A]JP58193187  ;
 [A]JP58145492  ;
 [A]JP57189892  ;
 [A]JP5793198  ;
 [XP]GB2166558  (FUJI PHOTO FILM CO LTD);
 [Y]EP0159659  (KANZAKI PAPER MFG CO LTD [JP])
 [X]  - PATENT ABSTRACTS OF JAPAN, vol. 9, no. 25 (M-355)[1748], 2nd February 1985; & JP-A-59 169 887 (RICOH K.K.) 25-09-1984, & JP59169887 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 8, no. 37 (M-277)[1474], 17th February 1984; & JP-A-58 193 187 (RICOH K.K.) 10-11-1983, & JP58193187 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 265 (M-258)[1410], 25th November 1983; & JP-A-58 145 492 (RICOH K.K.) 30-08-1983, & JP58145492 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 37 (M-193)[1182], 15th February 1983; & JP-A-57 189 892 (RICOH K.K.) 22-11-1982, & JP57189892 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 6, no. 187 (M-158)[1065], 25th September 1982; & JP-A-57 93 198 (RICOH K.K.) 10-06-1982, & JP5793198 A 00000000
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.