EP0476385 - Process for the preparation of a granular insoluble sulfur having improved flowability, vulcanizing agent and rubber composition containing said sulfur [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 05.06.1998 Database last updated on 10.05.2025 | Most recent event Tooltip | 05.06.1998 | Opposition rejected | published on 22.07.1998 [1998/30] | Applicant(s) | For all designated states SHIKOKU CHEMICALS CORPORATION 147-1-Minato-machi Marugame-shi Kagawa-ken / JP | [1992/13] | Inventor(s) | 01 /
Koga, Yukihiro 5, Wakaba-cho 8-chome, Tadotsu-cho Nakatadotsu-gun, Kagawa-ken / JP | 02 /
Matsuoka, Tadahiko 260, Nishi-nijo, Kakihara, Yoshino-cho Itano-gun, Tokushima-ken / JP | 03 /
Sasa, Masatoshi 667, Higashibun,Iino-cho Marugame-shi, Kagawa-ken / JP | [1992/13] | Representative(s) | Hiltl, Elmar, et al Diehl & Partner Postfach 34 01 15 80098 München / DE | [N/P] |
Former [1992/13] | Hiltl, Elmar, Dr., et al DIEHL.GLAESER.HILTL & PARTNER, Patentanwälte, Postfach 19 03 65 D-80603 München / DE | Application number, filing date | 91114486.3 | 28.08.1991 | [1992/13] | Priority number, date | JP19900227429 | 28.08.1990 Original published format: JP 22742990 | JP19910092836 | 30.03.1991 Original published format: JP 9283691 | [1992/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0476385 | Date: | 25.03.1992 | Language: | EN | [1992/13] | Type: | B1 Patent specification | No.: | EP0476385 | Date: | 05.04.1995 | Language: | EN | [1995/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.01.1992 | Classification | IPC: | C01B17/12, C08K3/06, C08L21/00 | [1992/13] | CPC: |
C01B17/12 (EP);
C08K3/06 (EP)
| C-Set: |
C08K3/06, C08L21/00 (EP)
| Designated contracting states | DE, FR [1992/13] | Title | German: | Verfahren zur Herstellung von nicht löslichem granuliertem Schwefel mit verbesserter Fliessfähigkeit, Vulkanisierungsmittel und Schwefel enthaltende Gummizusammensetzungen | [1992/13] | English: | Process for the preparation of a granular insoluble sulfur having improved flowability, vulcanizing agent and rubber composition containing said sulfur | [1992/13] | French: | Procédé pour préparation de foufre insoluble granulé avec fluidité amélioré, agent de vulcanisation et composition de caoutchouc contenant ledit soufre | [1992/13] | Examination procedure | 10.04.1992 | Examination requested [1992/24] | 09.12.1992 | Despatch of a communication from the examining division (Time limit: M06) | 18.06.1993 | Reply to a communication from the examining division | 20.05.1994 | Despatch of communication of intention to grant (Approval: Yes) | 30.09.1994 | Communication of intention to grant the patent | 01.12.1994 | Fee for grant paid | 01.12.1994 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
05.01.1996
19.01.1996
ADMISSIBLE Akzo Nobel N.V. Velperweg 76 NL-6824 BM Arnhem / NL Opponent's representative Quelle-Fontijn, Monique Akzo Nobel N.V. Patent Department P.O. Box 9300 6800 SB Arnhem / NL | [1996/10] | 19.02.1996 | Invitation to proprietor to file observations on the notice of opposition | 01.07.1996 | Reply of patent proprietor to notice(s) of opposition | 26.11.1997 | Date of oral proceedings | 23.02.1998 | Legal effect of rejection of opposition [1998/30] | 23.02.1998 | Despatch of minutes of oral proceedings | 23.02.1998 | Date of despatch of rejection of opposition | Fees paid | Renewal fee | 16.07.1993 | Renewal fee patent year 03 | 25.07.1994 | 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. | Documents cited: | Search | [AD]JP62246810 ; | [A]GB1096599 ; | [A]EP0011384 ; | [A]US2667406 ; | [A]FR2108435 ; | [A]FR2603273 ; | [A]EP0170104 | [AD] - PATENT ABSTRACTS OF JAPAN vol. 12, no. 128 (C-489)20 April 1988 & JP-A-62 246 810 ( SHIKOKU CHEM CORP ), & JP62246810 A 19880420 |