EP0186354 - Pressure-sensitive color-developer material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.01.1990 Database last updated on 31.08.2024 | Most recent event Tooltip | 24.08.1991 | Lapse of the patent in a contracting state New state(s): AT | published on 16.10.1991 [1991/42] | Applicant(s) | For all designated states APPLETON PAPERS INC. P.O. Box 359 825 East Wisconsin Avenue Appleton Wisconsin 54912 / US | [N/P] |
Former [1986/27] | For all designated states APPLETON PAPERS INC. P.O. Box 359 825 East Wisconsin Avenue Appleton Wisconsin 54912 / US | Inventor(s) | 01 /
Kawai, Akira 105, Sakae-machi Takasago-cho Takasago-shi Hyogo-ken / JP | [1986/27] | Representative(s) | Norris, Richard John, et al The Wiggins Teape Group Limited Group Patents Department Butler's Court Beaconsfield Buckinghamshire HP9 1RT / GB | [N/P] |
Former [1988/30] | Norris, Richard John, et al The Wiggins Teape Group Limited Group Patents Department Butler's Court Beaconsfield Buckinghamshire HP9 1RT / GB | ||
Former [1986/27] | Webb, Frederick Ronald G.F. Redfern & Co. Marlborough Lodge 14 Farncombe Road Worthing West Sussex BN11 2BT / GB | Application number, filing date | 85308885.4 | 05.12.1985 | [1986/27] | Priority number, date | JP19840277240 | 25.12.1984 Original published format: JP 27724084 | [1986/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0186354 | Date: | 02.07.1986 | Language: | EN | [1986/27] | Type: | A3 Search report | No.: | EP0186354 | Date: | 14.01.1987 | Language: | EN | [1987/03] | Type: | B1 Patent specification | No.: | EP0186354 | Date: | 08.03.1989 | Language: | EN | [1989/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.11.1986 | Classification | IPC: | B41M5/12 | [1986/27] | CPC: |
B41M5/155 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/27] | Title | German: | Druckempfindlicher Farbentwickler | [1986/27] | English: | Pressure-sensitive color-developer material | [1986/27] | French: | Révélateur de couleurs sensible à la pression | [1986/27] | Examination procedure | 18.03.1987 | Examination requested [1987/20] | 15.04.1988 | Despatch of a communication from the examining division (Time limit: M04) | 07.05.1988 | Reply to a communication from the examining division | 22.07.1988 | Despatch of communication of intention to grant (Approval: Yes) | 26.08.1988 | Communication of intention to grant the patent | 03.11.1988 | Fee for grant paid | 03.11.1988 | Fee for publishing/printing paid | Opposition(s) | 09.12.1989 | No opposition filed within time limit [1990/09] | Fees paid | Renewal fee | 25.09.1987 | Renewal fee patent year 03 | 21.09.1988 | Renewal fee patent year 04 |
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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. | Lapses during opposition Tooltip | AT | 05.12.1989 | SE | 06.12.1989 | [1991/42] |
Former [1990/39] | SE | 06.12.1989 | Documents cited: | Search | [Y]JP57146693 ; | [Y]US4046941 (SAITO TORANOSUKE, et al); | [Y]FR2352674 (KANZAKI PAPER MFG CO LTD [JP]); | [Y]US4336067 (SHACKLE DALE R, et al) | [Y] - PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 249 (M-177)[1127], 8th December 1982; & JP-A-57 146 693 (NIPPON DENSHIN DENWA KOSHA) 10-09-1982, & JP57146693 A 00000000 | Examination | GB1445866 |