EP0674945 - Method for feeding milling additives [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.10.2000 Database last updated on 31.08.2024 | Most recent event Tooltip | 06.10.2000 | No opposition filed within time limit | published on 22.11.2000 [2000/47] | Applicant(s) | For all designated states Maury, Hans-Dietmar Dr.rer.nat. Hindemithstrasse 5 D-59227 Ahlen / DE | [1995/40] | Inventor(s) | 01 /
see applicant ... | [1995/40] | Representative(s) | Brinkmann & Partner Patentanwälte Partnerschaft mbB Am Seestern 8 40547 Düsseldorf / DE | [N/P] |
Former [1995/40] | Stenger, Watzke & Ring Patentanwälte Kaiser-Friedrich-Ring 70 D-40547 Düsseldorf / DE | Application number, filing date | 95102478.5 | 22.02.1995 | [1995/40] | Priority number, date | DE19944411105 | 30.03.1994 Original published format: DE 4411105 | [1995/40] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0674945 | Date: | 04.10.1995 | Language: | DE | [1995/40] | Type: | B1 Patent specification | No.: | EP0674945 | Date: | 08.12.1999 | Language: | DE | [1999/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.06.1995 | Classification | IPC: | B02C23/06, B02C17/18 | [1995/40] | CPC: |
B02C17/186 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, NL, PT, SE [1995/40] | Title | German: | Verfahren zum Einbringen von Mahlhilfsmittel | [1995/40] | English: | Method for feeding milling additives | [1995/40] | French: | Procédé d'alimentation d'additifs de broyage | [1995/40] | Examination procedure | 02.04.1996 | Examination requested [1996/23] | 28.09.1998 | Despatch of a communication from the examining division (Time limit: M06) | 30.03.1999 | Reply to a communication from the examining division | 19.04.1999 | Despatch of a communication from the examining division (Time limit: M04) | 26.04.1999 | Reply to a communication from the examining division | 28.05.1999 | Despatch of communication of intention to grant (Approval: Yes) | 14.06.1999 | Communication of intention to grant the patent | 02.09.1999 | Fee for grant paid | 02.09.1999 | Fee for publishing/printing paid | Opposition(s) | 09.09.2000 | No opposition filed within time limit [2000/47] | Fees paid | Renewal fee | 30.01.1997 | Renewal fee patent year 03 | 09.01.1998 | Renewal fee patent year 04 | 30.01.1999 | Renewal fee patent year 05 |
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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 | [XAY]SU1675255 ; | [XAY]JPS6072995 ; | [XAY]SU607589 ; | [A]SU640983 ; | [Y]FR1367028 (SMIDTH & CO AS F L) [Y] 4,7 * figure 7 *; | [YA]FR1400554 (KLOECKNER HUMBOLDT DEUTZ AG) [Y] 2 * the whole document * [A] 3 | [XAY] - DATABASE WPI, 1, Derwent World Patents Index, vol. 92, no. 31, Database accession no. 92-257352, & SU1675255 A 19910907 (BELGOROD CONSTR MATERIALS TECHN) [X] 1,8 * abstract * [A] 3 [Y] 2,4,7,9 | [XAY] - PATENT ABSTRACTS OF JAPAN, (19850822), vol. 9, no. 205, Database accession no. (C - 299), & JP60072995 A 19850425 (BABCOCK HITACHI KK.) [X] 1,6,8 * abstract * [A] 3 [Y] 2,4,7,9 | [XAY] - DATABASE WPI, 1, Derwent World Patents Index, (19790516), vol. 79, no. 14, Database accession no. 27413b, & SU607589 A 19780424 (CEMENT IND RES INST) [X] 1 * abstract * [A] 3 [Y] 2,4,7,9 | [YD] - H. SCHNEIDER, "über die verwendung von mahlhilfen bei der zementmahlung", ZEMENT, KALK, GIPS, WIESBADEN DE, (19690501), vol. 22, no. 5, pages 193 - 201 [YD] 2,9 * paragraph [0005] * | [A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 79, no. 40, Database accession no. 79-73181b, & SU640983 A 19790108 (CEMENT IND RES INST) [A] 4,5 * abstract * |