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Extract from the Register of European Patents

EP About this file: EP1048697

EP1048697 - Preparation of hydrophobic precipitated silica [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  27.12.2002
Database last updated on 24.08.2024
Most recent event   Tooltip27.12.2002Application deemed to be withdrawnpublished on 05.02.2003  [2003/06]
Applicant(s)For all designated states
Dow Corning Corporation
3901 S. Saginaw Road
Midland, Michigan 48686-0994 / US
[N/P]
Former [2000/44]For all designated states
DOW CORNING CORPORATION
3901 S. Saginaw Road
Midland Michigan 48686-0994 / US
Inventor(s)01 / Burns, Gary Thomas
Route de la Marache, 19B
1380 Ohain / BE
02 / Deng, Qin
306 Burning Bush Lane
Midland, Michigan 48642 / US
03 / Hahn, James Ricard
2988 Martin Court
Midland, Michigan 48640 / US
04 / Krivak, Thomas G.
2 Highview Circle
Harrison City, Pennsalvania 15636 / US
05 / Okel, Timothy A.
111 Old Gate Road
Trafford, Pennsylvania 15085 / US
06 / Reese, Clifford Carlton
3664 Acorn Lane
Midland, Michigan 48642 / US
[2000/44]
Representative(s)Kyle, Diana
Elkington and Fife LLP Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[N/P]
Former [2000/44]Kyle, Diana
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Application number, filing date00303331.319.04.2000
[2000/44]
Priority number, dateUS1999030090328.04.1999         Original published format: US 300903
[2000/44]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1048697
Date:02.11.2000
Language:EN
[2000/44]
Type: A3 Search report 
No.:EP1048697
Date:07.02.2001
[2001/06]
Search report(s)(Supplementary) European search report - dispatched on:EP28.12.2000
ClassificationIPC:C09C1/30, C09C3/12, C01B33/193
[2000/44]
CPC:
C09C1/3081 (EP); C01B33/193 (EP); C01P2006/12 (EP);
C01P2006/90 (EP)
Designated contracting statesDE,   FR,   GB [2001/43]
Former [2000/44]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Herstellung von hydrophober gefällter Kieselsäure[2000/44]
English:Preparation of hydrophobic precipitated silica[2000/44]
French:Préparation de silice de précipitation hydrophobe[2000/44]
Examination procedure21.03.2001Examination requested  [2001/21]
23.01.2002Despatch of a communication from the examining division (Time limit: M06)
05.08.2002Application deemed to be withdrawn, date of legal effect  [2003/06]
06.09.2002Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2003/06]
Fees paidRenewal fee
11.03.2002Renewal fee patent year 03
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Documents cited:Search[A]GB682574  (DOW CORNING LTD);
 [A]GB907179  (DOW CORNING);
 [A]US5708069  (BURNS GARY THOMAS [US], et al) [A] 1-10 * claims 1-9,15,16 * * column 4, line 33 - column 6, line 61 *;
 [XA]EP0900829  (DOW CORNING [US]) [X] 1-8 * claims 1,5-8,10 * * column 2, line 30 - line 54 * * column 3, line 38 - column 6, line 15 * * examples 1,2 * [A] 10;
 [PXA]EP0928818  (DOW CORNING [US]) [PX] 1,2,4-8,10 * the whole document * [PA] 3
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.