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EP0171039
European procedure
Extract from the Register of European Patents
EP About this file: EP0171039
| EP0171039 - The use of a hydrocarbon mixture as the solvent for the dye of pressure-sensitive recording paper [Right-click to bookmark this link] | |||
| Former [1986/07] | Solvent for the dye of pressure-sensitive recording paper | ||
| [1996/50] | Status | No opposition filed within time limit Status updated on 17.10.1997 Database last updated on 08.04.2026 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states NIPPON PETROCHEMICALS COMPANY, LIMITED 3-1, Uchisaiwaicho 1-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1986/07] | For all designated states NIPPON PETROCHEMICALS COMPANY, LIMITED 3-1, Uchisaiwaicho 1-chome Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Sato, Atsushi 15-23, Yakumo 2-chome Meguro-ku Tokyo / JP | 02 /
Endo, Keiji 9-3, Hirasaku 4-chome Yokosuka-shi Kanagawa-ken / JP | 03 /
Kawakami, Shigenobu 15-10, Yawata 1-chome Ichikawa-shi Chiba-ken / JP | 04 /
Matsuzaka, Eiichi 438, Miyauchi Nakahara-ku Kawasaki-shi Kanagawa-ken / JP | 05 /
Narui, Satoshi 1506-21, Tatekawa Ayase-shi Kanagawa-ken / JP | [1986/07] | Representative(s) | Strehl & Partner mbB Maximilianstrasse 54 80538 München / DE | [N/P] |
| Former [1986/07] | Strehl Schübel-Hopf Groening & Partner Maximilianstrasse 54 D-80538 München / DE | Application number, filing date | 85109696.6 | 02.08.1985 | [1986/07] | Priority number, date | JP19840164533 | 06.08.1984 Original published format: JP 16453384 | [1986/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0171039 | Date: | 12.02.1986 | Language: | EN | [1986/07] | Type: | A3 Search report | No.: | EP0171039 | Date: | 13.05.1987 | Language: | EN | [1987/20] | Type: | B1 Patent specification | No.: | EP0171039 | Date: | 11.12.1996 | Language: | EN | [1996/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.03.1987 | Classification | IPC: | B41M5/165, C07C6/12 | [1996/50] | CPC: |
B41M5/1655 (EP)
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| Former IPC [1986/07] | B41M5/12, C07C6/12 | Designated contracting states | BE, DE, FR, GB, IT [1986/07] | Title | German: | Die Verwendung eines Kohlenwasserstoffgemisches als Farbstoffvorlauferlösungsmittel für druckempfindliche Kopierpapiere | [1996/50] | English: | The use of a hydrocarbon mixture as the solvent for the dye of pressure-sensitive recording paper | [1996/50] | French: | L'emploi d'un mélange des carbures d'hydrogène comme solvant pour précurseur de colorants pour papier d'enregistrement sensible à la pression | [1996/50] |
| Former [1986/07] | Farbstoffvorlauferlösungsmittel für druckempfindliche Kopierpapiere | ||
| Former [1986/07] | Solvent for the dye of pressure-sensitive recording paper | ||
| Former [1986/07] | Solvant pour précurseur de colorants pour papier d'enregistrement sensible à la pression | Examination procedure | 30.09.1987 | Examination requested [1987/48] | 29.05.1989 | Despatch of a communication from the examining division (Time limit: M06) | 24.11.1989 | Reply to a communication from the examining division | 17.01.1990 | Despatch of a communication from the examining division (Time limit: M06) | 20.07.1990 | Reply to a communication from the examining division | 11.04.1991 | Despatch of a communication from the examining division (Time limit: M04) | 21.08.1991 | Reply to a communication from the examining division | 18.02.1992 | Despatch of communication that the application is refused, reason: substantive examination {1} | 04.12.1995 | Despatch of communication of intention to grant (Approval: Yes) | 09.04.1996 | Communication of intention to grant the patent | 18.07.1996 | Fee for grant paid | 18.07.1996 | Fee for publishing/printing paid | Appeal following examination | 27.04.1992 | Appeal received No. T0681/92 | 26.06.1992 | Statement of grounds filed | 16.09.1994 | Invitation to file observations in an appeal (Time limit: M04) [1994/38] | 17.01.1995 | Date of receipt of observations in an appeal [1995/03] | 14.02.1995 | Invitation to file observations in an appeal (Time limit: M04) [1995/07] | 26.06.1995 | Date of receipt of observations in an appeal [1995/26] | 26.07.1995 | Result of appeal procedure: continuation of examination procedure | Opposition(s) | 12.09.1997 | No opposition filed within time limit [1997/49] | Fees paid | Renewal fee | 31.08.1987 | Renewal fee patent year 03 | 29.08.1988 | Renewal fee patent year 04 | 29.08.1989 | Renewal fee patent year 05 | 20.08.1990 | Renewal fee patent year 06 | 20.08.1991 | Renewal fee patent year 07 | 21.08.1992 | Renewal fee patent year 08 | 23.08.1993 | Renewal fee patent year 09 | 22.08.1994 | Renewal fee patent year 10 | 18.08.1995 | Renewal fee patent year 11 | 19.08.1996 | Renewal fee patent year 12 |
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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] JP5571589 | [XD] JP56161195 | [A] JP48086612 | [A] JP48086614 | [A] JP49008289 | [X] PATENTS ABSTRACTS OF JAPAN, vol. 4, no. 114 (M-26)[596], 15th August 1980; & JP-A-55 71 589 (MITSUBISHI YUKA K.K.) 29-05-1980 [X] | [XD] PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 45 (M-118)[923], 20th March 1982; & JP-A-56 161 195 (MITSUBISHI YUKA K.K.) 11-12-1981 [XD] | [A] CHEMICAL ABSTRACTS, vol. 80, no. 19, 13th May 1974, page 463, abstract no. 114869x, Columbus, Ohio, US; & JP-A-48 086 612 (PILOT PEN CO., lTD) 15-11-1973 [A] | [A] CHEMICAL ABSTRACTS, vol. 80, no. 19, 13th May 1974, page 463, abstract no. 114872t, Columbus, Ohio, US; & JP-A-48 086 614 (SUMINOTO CHEMICAL CO., LTD) 15-11-1973 [A] | [A] DERWENT JAPANESE PATENTS REPORT, vol. 74, no. 9, 2nd April 1974, page 3, abstract no. 8289, Section G, Derwent Publications, London, GB; & JP-A-49 008 289 (KUREHA CHEMICAL IND. CO. LTD) 25-02-1974 [A] |