Extract from the Register of European Patents

About this file: EP0450762

EP0450762 - Solid imaging apparatus and method with coating station [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.08.1995
Database last updated on 28.07.2017
Most recent event   Tooltip07.12.2007Lapse of the patent in a contracting state
New state(s): IT
published on 09.01.2008  [2008/02]
Applicant(s)For all designated states
E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
[N/P]
Former [1991/41]For all designated states
E.I. DU PONT DE NEMOURS AND COMPANY
1007 Market Street
Wilmington Delaware 19898 / US
Inventor(s)01 / Chapman, Brian Gregory
56 Silchester Drive
Elkton, Maryland 21921 / US
02 / Clausen, Christian Henning
P.O. Box 24
Woodbury, 08096 / US
03 / Mickish, Daniel James
823 Montico Road
Wilmington, Delaware, 19803 / US
04 / Vassiliou, Eustathios
12 South Townview Lane
Newark, Delaware 19711 / US
[1991/41]
Representative(s)Davies, Christopher Robert , et al
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[N/P]
Former [1991/41]Davies, Christopher Robert , et al
Frank B. Dehn & Co. Imperial House 15-19 Kingsway
London WC2B 6UZ / GB
Application number, filing date91301730.701.03.1991
[1991/41]
Priority number, dateUS1990048809501.03.1990         Original published format: US 488095
[1991/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0450762
Date:09.10.1991
Language:EN
[1991/41]
Type: B1 Patent specification 
No.:EP0450762
Date:12.10.1994
Language:EN
[1994/41]
International and Supplementary
search report(s)
Supplementary European search report -
dispatched on:
EP09.08.1991
ClassificationInternational:B29C39/42, G03C9/08, G03F7/16
[1991/41]
Designated contracting statesCH,   DE,   DK,   FR,   GB,   IT,   LI,   NL,   SE [1991/41]
TitleGerman:Raumbilderzeugungsvorrichtung und Verfahren mit Beschichtungsanlage[1994/41]
English:Solid imaging apparatus and method with coating station[1991/41]
French:Appareil de formation d'images monolithiques en relief et procédé avec poste de couchage[1994/41]
Former [1991/41]Raumbilderzeugungsvorrichtung für Festkörper und Verfahren mit Bekleidungsanlage
Former [1991/41]Appareil de formation d'images monolithiques en relief et procédé avec poste de revêtement
Examination procedure06.11.1991Examination requested  [1992/01]
25.05.1993Despatch of a communication from the examining division (Time limit: M04)
04.10.1993Reply to a communication from the examining division
28.02.1994Despatch of communication of intention to grant (Approval: Yes)
15.04.1994Communication of intention to grant the patent
05.07.1994Fee for grant paid
05.07.1994Fee for publishing/printing paid
Opposition(s)13.07.1995No opposition filed within time limit [1995/40]
Fees paidRenewal fee
23.03.1993Renewal fee patent year 03
24.03.1994Renewal fee patent year 04
Lapses during opposition  TooltipCH12.10.1994
DK12.10.1994
IT12.10.1994
LI12.10.1994
NL12.10.1994
SE12.01.1995
[1999/42]
Former [1998/15]CH12.10.1994
DK12.10.1994
LI12.10.1994
NL12.10.1994
SE12.01.1995
Former [1995/35]CH12.10.1994
LI12.10.1994
NL12.10.1994
SE12.01.1995
Former [1995/29]CH12.10.1994
LI12.10.1994
SE12.01.1995
Former [1995/17]CH12.10.1994
LI12.10.1994
Documents cited:Search[A]JP61114818  ;
 [A]EP0250121  (SCITEX CORP LTD [IL]);
 [AD]US4575330  (HULL CHARLES W [US])
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 10, no. 301 (N-525)[2357], 14th October 1986; & JP-A-61 114 818 (FUJITSU LTD) 02-06-1986,