EP0517510 - Composite diamond abrasive compact [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 30.06.1995 Database last updated on 03.09.2024 | Most recent event Tooltip | 20.07.2016 | Change - representative | Applicant(s) | For all designated states DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LIMITED Debid House, Corner Amethyst Street & Crownwood Road, Theta Johannesburg Transvaal / ZA | [N/P] |
Former [1992/50] | For all designated states DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LIMITED Debid House, Corner Amethyst Street & Crownwood Road, Theta Johannesburg, Transvaal / ZA | Inventor(s) | 01 /
Tank, Klaus 9 warbleton Avenue Essexwold, Johannesburg, Transvaal / ZA | 02 /
Tomlinson, Peter Noel 315 Enford Road Mondeor, Johannesburg, Transvaal / ZA | 03 /
Martell, Trevor John 10 Kingfisher Road, Tableview Cape Town, Cape Province / ZA | 04 /
Lloyd, Andrew Ian 52 15th Street, Parkhurst Johannesburg, Transvaal / ZA | 05 /
Olmstead, Bruce Ringsby 130 Ormonde Drive, Mondeor Johannesburg, Transvaal / ZA | [1992/50] | Representative(s) | Carpmaels & Ransford LLP One Southampton Row London WC1B 5HA / GB | [N/P] |
Former [2008/45] | Howard, Paul Nicholas, et al Carpmaels & Ransford 43-45 Bloomsbury Square London WC1A 2RA / GB | ||
Former [2005/28] | Howard, Paul Nicholas, et al Carpmaels & Ransford, 43-45 Bloomsbury Square London WC1A 2RA / GB | ||
Former [1992/50] | Jones, Alan John, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London, WC1A 2RA / GB | Application number, filing date | 92305096.7 | 03.06.1992 | [1992/50] | Priority number, date | ZA19910004229 | 04.06.1991 Original published format: ZA 914229 | [1992/50] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0517510 | Date: | 09.12.1992 | Language: | EN | [1992/50] | Type: | A3 Search report | No.: | EP0517510 | Date: | 31.03.1993 | Language: | EN | [1993/13] | Type: | B1 Patent specification | No.: | EP0517510 | Date: | 16.08.1995 | Language: | EN | [1995/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.02.1993 | Classification | IPC: | B24D3/06 | [1992/50] | CPC: |
B24D3/06 (EP,US);
B22F7/00 (KR);
B22F7/06 (EP,US);
Y10T428/24942 (EP,US);
Y10T428/24975 (EP,US);
Y10T428/30 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1992/50] | Title | German: | Mehrschichtiges Schleifwerkzeug mit Diamanten | [1992/50] | English: | Composite diamond abrasive compact | [1992/50] | French: | Ebauche composite abrasive avec diamant | [1992/50] | Examination procedure | 05.04.1993 | Examination requested [1993/23] | 24.05.1994 | Despatch of a communication from the examining division (Time limit: M04) | 28.09.1994 | Reply to a communication from the examining division | 08.11.1994 | Despatch of communication of intention to grant (Approval: Yes) | 25.01.1995 | Communication of intention to grant the patent | 28.03.1995 | Fee for grant paid | 28.03.1995 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
19.10.1995
DEEMED NOT TO HAVE BEEN FILED FORKERT GMBH Haus Nr. 56a 01814 Reinhardtsdorf / DE | [1996/08] | Fees paid | Renewal fee | 11.06.1994 | Renewal fee patent year 03 | 12.06.1995 | 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 | 16.08.1995 | IT | 16.08.1995 | CH | 30.06.1999 | LI | 30.06.1999 | GB | 03.06.2009 | SE | 04.06.2009 | BE | 30.06.2009 | FR | 30.06.2009 | DE | 01.01.2010 | NL | 01.01.2010 | [2011/35] |
Former [2010/33] | AT | 16.08.1995 | |
IT | 16.08.1995 | ||
CH | 30.06.1999 | ||
LI | 30.06.1999 | ||
GB | 03.06.2009 | ||
BE | 30.06.2009 | ||
FR | 30.06.2009 | ||
DE | 01.01.2010 | ||
NL | 01.01.2010 | ||
Former [2010/30] | AT | 16.08.1995 | |
IT | 16.08.1995 | ||
CH | 30.06.1999 | ||
LI | 30.06.1999 | ||
GB | 03.06.2009 | ||
BE | 30.06.2009 | ||
FR | 30.06.2009 | ||
DE | 01.01.2010 | ||
Former [2010/28] | AT | 16.08.1995 | |
IT | 16.08.1995 | ||
CH | 30.06.1999 | ||
LI | 30.06.1999 | ||
GB | 03.06.2009 | ||
BE | 30.06.2009 | ||
FR | 30.06.2009 | ||
Former [2000/52] | AT | 16.08.1995 | |
IT | 16.08.1995 | ||
CH | 30.06.1999 | ||
LI | 30.06.1999 | ||
Former [2000/50] | AT | 16.08.1995 | |
IT | 16.08.1995 | ||
CH | 22.01.2000 | ||
LI | 22.01.2000 | ||
Former [1999/42] | AT | 16.08.1995 | |
IT | 16.08.1995 | ||
Former [1996/14] | AT | 16.08.1995 | Documents cited: | Search | [Y]EP0180243 (SUMITOMO ELECTRIC INDUSTRIES [JP]); | [A]EP0296055 (COMBUSTIBLE NUCLEAIRE [FR]); | [Y]EP0412649 (DE BEERS IND DIAMOND [ZA]); | [A]EP0418078 (DE BEERS IND DIAMOND [ZA]); | [A]EP0422435 (GEN ELECTRIC [US]) | Examination | EP0478310 |