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Extract from the Register of European Patents

EP About this file: EP0819729

EP0819729 - Antistatic agent for polymer compositions [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.02.2002
Database last updated on 28.03.2024
Most recent event   Tooltip01.02.2002No opposition filed within time limitpublished on 20.03.2002  [2002/12]
Applicant(s)For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady, NY 12345 / US
[N/P]
Former [1998/04]For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady, NY 12345 / US
Inventor(s)01 / Dumont, Jean-Marie Gerard Louis
13, rue de l'Eglise
60140 Rosoy par Liancourt / FR
[1998/04]
Representative(s)Szary, Anne Catherine, et al
GPO Europe
GE International Inc. The Ark
201 Talgarth Road
Hammersmith
London W6 8BJ / GB
[N/P]
Former [1998/04]Szary, Anne Catherine, Dr., et al
London Patent Operation, GE International, Inc., Essex House, 12-13 Essex Street
London WC2R 3AA / GB
Application number, filing date97304910.904.07.1997
[1998/04]
Priority number, dateFR1996000882015.07.1996         Original published format: FR 9608820
[1998/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0819729
Date:21.01.1998
Language:EN
[1998/04]
Type: B1 Patent specification 
No.:EP0819729
Date:28.03.2001
Language:EN
[2001/13]
Search report(s)(Supplementary) European search report - dispatched on:EP04.11.1997
ClassificationIPC:C08K5/16, C08K13/02, // (C08K5/16, 5:17, 5:20),(C08K13/02, 3:22, 5:17)
[1998/04]
CPC:
C08K3/22 (EP); C08K3/01 (EP); C08K5/17 (EP)
Designated contracting statesDE,   ES,   GB,   IT,   NL [1998/40]
Former [1998/04]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Antistatik-Reagenz für Polymerzusammensetzungen[1998/04]
English:Antistatic agent for polymer compositions[1998/04]
French:Agent antistatique pour compositions polymériques[1998/04]
Examination procedure21.07.1998Examination requested  [1998/38]
26.01.1999Despatch of a communication from the examining division (Time limit: M04)
28.05.1999Reply to a communication from the examining division
01.10.1999Despatch of communication of intention to grant (Approval: Yes)
18.01.2000Communication of intention to grant the patent
28.04.2000Fee for grant paid
28.04.2000Fee for publishing/printing paid
Opposition(s)29.12.2001No opposition filed within time limit [2002/12]
Fees paidRenewal fee
02.08.1999Renewal fee patent year 03
31.07.2000Renewal fee patent year 04
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Documents cited:Search[X]EP0213788  (EL PASO PRODUCTS CO) [X] 1-7,14 * column 5 - column 6; example 3; table I * * claims 1-3,5,7 *;
 [A]US4764428  (GLOYER STEWART E) [A] 1-17 * columns 5-6, lines 1-18; examples 1,5-12 * * claim 1 *;
 [PX]EP0769522  (GEN ELECTRIC) [PX] 1-10 * the whole document *
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.