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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0960655

EP0960655 - Method for grinding silicon metalloid [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.03.2007
Database last updated on 23.04.2024
Most recent event   Tooltip22.06.2007Lapse of the patent in a contracting state
New state(s): GB
published on 25.07.2007  [2007/30]
Applicant(s)For all designated states
Dow Corning Corporation
3901 S. Saginaw Road
Midland, Michigan 48686-0994 / US
[N/P]
Former [2006/11]For all designated states
DOW CORNING CORPORATION
3901 S. Saginaw Road
Midland, Michigan 48686-0994 / US
Former [1999/48]For all designated states
DOW CORNING CORPORATION
3901 S. Saginaw Road
Midland Michigan 48686-0994 / US
Inventor(s)01 / Bush, Thomas Alva
11971 North Barry Road
Wheeler, Michigan 48662 / US
02 / Herman, John Eric
2109 Martybrook Court
LeGrange, Kentucky 40031 / US
03 / Marko, Ollie william
1130 martin Road
Carrollton, Kentucky 41008 / US
[1999/48]
Representative(s)Kyle, Diana
Elkington and Fife LLP Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[N/P]
Former [1999/48]Kyle, Diana
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Application number, filing date99303934.620.05.1999
[1999/48]
Priority number, dateUS1998008427526.05.1998         Original published format: US 84275
[1999/48]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0960655
Date:01.12.1999
Language:EN
[1999/48]
Type: A3 Search report 
No.:EP0960655
Date:11.04.2001
[2001/15]
Type: B1 Patent specification 
No.:EP0960655
Date:15.03.2006
Language:EN
[2006/11]
Search report(s)(Supplementary) European search report - dispatched on:EP28.02.2001
ClassificationIPC:B02C23/06
[1999/48]
CPC:
B02C23/06 (EP,US); B24B37/042 (EP,US); C01B33/02 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [2002/01]
Former [1999/48]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Verfahren zum Mahlen von Silizium[1999/48]
English:Method for grinding silicon metalloid[1999/48]
French:Procédé de broyage de silicium[1999/48]
Examination procedure22.08.2001Examination requested  [2001/42]
21.09.2005Communication of intention to grant the patent
11.01.2006Fee for grant paid
11.01.2006Fee for publishing/printing paid
Opposition(s)18.12.2006No opposition filed within time limit [2007/18]
Fees paidRenewal fee
09.04.2001Renewal fee patent year 03
08.04.2002Renewal fee patent year 04
07.04.2003Renewal fee patent year 05
13.05.2004Renewal fee patent year 06
12.05.2005Renewal fee patent year 07
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.
Lapses during opposition  TooltipNL15.03.2006
GB15.06.2006
[2007/30]
Former [2006/45]NL15.03.2006
Documents cited:Search[X]EP0494837  (PECHINEY ELECTROMETALLURGIE [FR]) [X] 1,2,5-8 * page 3, line 17 - line 27 * * page 3, line 50 - line 55 *;
 [A]SU1257164  ;
 [A]EP0336453  (ECC INT LTD [GB]) [A] 1 * claims 1,2 *;
 [AD]US4162044  (KLIMPEL RICHARD R [US], et al);
 [AD]US5312948  (FREEBURNE STEVEN K [US], et al)
 [A]  - DATABASE WPI, 1, Derwent World Patents Index, vol. 1987, no. 19, Database accession no. 1987-134084, XP002160301 & SU1257164 A 19860915 (BULATOV) [A] 1 * abstract *
by applicantUS3604634
 US4162044
 US4274599
 US5131600
 US5312948
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.