blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0674945

EP0674945 - Method for feeding milling additives [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.10.2000
Database last updated on 31.08.2024
Most recent event   Tooltip06.10.2000No opposition filed within time limitpublished 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 date95102478.522.02.1995
[1995/40]
Priority number, dateDE1994441110530.03.1994         Original published format: DE 4411105
[1995/40]
Filing languageDE
Procedural languageDE
PublicationType: 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:EP29.06.1995
ClassificationIPC:B02C23/06, B02C17/18
[1995/40]
CPC:
B02C17/186 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   NL,   PT,   SE [1995/40]
TitleGerman: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 procedure02.04.1996Examination requested  [1996/23]
28.09.1998Despatch of a communication from the examining division (Time limit: M06)
30.03.1999Reply to a communication from the examining division
19.04.1999Despatch of a communication from the examining division (Time limit: M04)
26.04.1999Reply to a communication from the examining division
28.05.1999Despatch of communication of intention to grant (Approval: Yes)
14.06.1999Communication of intention to grant the patent
02.09.1999Fee for grant paid
02.09.1999Fee for publishing/printing paid
Opposition(s)09.09.2000No opposition filed within time limit [2000/47]
Fees paidRenewal fee
30.01.1997Renewal fee patent year 03
09.01.1998Renewal fee patent year 04
30.01.1999Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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 *
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.