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Extract from the Register of European Patents

EP About this file: EP0369398

EP0369398 - Polyphosphazene derivatives containing carbonyl groups suitable for photoreticulation processes [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.07.1996
Database last updated on 04.11.2024
Most recent event   Tooltip30.11.2007Lapse of the patent in a contracting state
State(s) deleted from list of lapses: CH, LI		published on 02.01.2008  [2008/01]
Applicant(s)For all designated states
CONSIGLIO NAZIONALE DELLE RICERCHE
Piazzale Aldo Moro, 7
00185 Roma / IT
[N/P]
Former [1990/21]For all designated states
CONSIGLIO NAZIONALE DELLE RICERCHE
Piazzale Aldo Moro, 7
I-00185 Roma / IT
Inventor(s)01 / Gleria, Mario
Via E. Salgari, 6
I-35100 Padova / IT
02 / Minto, Francesco
Via Silvio Trentin, 22
I-30170 Mestre / IT
03 / Flamigni, Lucia
Via Carducci, 19
I-40033 Casalecchio Di Reno / IT
[1990/21]
Representative(s)Gervasi, Gemma, et al
Notarbartolo & Gervasi S.p.A.
Viale Achille Papa, 30
20149 Milano / IT
[N/P]
Former [1990/21]Gervasi, Gemma, Dr., et al
NOTARBARTOLO & GERVASI Srl Viale Bianca Maria 33
I-20122 Milano / IT
Application number, filing date89121063.514.11.1989
[1990/21]
Priority number, dateIT1988002263116.11.1988         Original published format: IT 2263188
[1990/21]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0369398
Date:23.05.1990
Language:EN
[1990/21]
Type: A3 Search report 
No.:EP0369398
Date:12.06.1991
Language:EN
[1991/24]
Type: B1 Patent specification 
No.:EP0369398
Date:06.09.1995
Language:EN
[1995/36]
Search report(s)(Supplementary) European search report - dispatched on:EP19.04.1991
ClassificationIPC:C08G79/02, G03F7/00
[1990/21]
CPC:
C08G79/025 (EP,US); G03F7/0042 (EP,US); G03F7/038 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1990/21]
TitleGerman:Für Photovernetzungsprozesse geeignete carbonylgruppenhaltige Polyphosphazenderivate[1990/21]
English:Polyphosphazene derivatives containing carbonyl groups suitable for photoreticulation processes[1990/21]
French:Dérivés de polyphosphazène contenant des groupes carbonyliques aptes aux procédés de photoréticulation[1990/21]
Examination procedure04.12.1991Examination requested  [1992/10]
19.05.1993Despatch of a communication from the examining division (Time limit: M04)
13.09.1993Reply to a communication from the examining division
28.03.1994Despatch of a communication from the examining division (Time limit: M04)
20.07.1994Reply to a communication from the examining division
21.10.1994Despatch of communication of intention to grant (Approval: Yes)
21.02.1995Communication of intention to grant the patent
25.05.1995Fee for grant paid
25.05.1995Fee for publishing/printing paid
Opposition(s)08.06.1996No opposition filed within time limit [1996/35]
Fees paidRenewal fee
08.11.1991Renewal fee patent year 03
07.11.1992Renewal fee patent year 04
06.11.1993Renewal fee patent year 05
22.11.1994Renewal fee patent year 06
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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  TooltipAT06.09.1995
ES06.09.1995
GR06.09.1995
IT06.09.1995
LU30.11.1995
SE06.12.1995
[2008/01]
Former [2002/24]AT06.09.1995
CH06.09.1995
ES06.09.1995
GR06.09.1995
IT06.09.1995
LI06.09.1995
LU30.11.1995
SE06.12.1995
Former [2000/52]AT06.09.1995
CH06.09.1995
GR06.09.1995
IT06.09.1995
LI06.09.1995
LU30.11.1995
SE06.12.1995
Former [2000/50]AT06.09.1995
GR06.09.1995
IT06.09.1995
LU30.11.1995
SE06.12.1995
CH13.12.1995
LI13.12.1995
Former [2000/04]AT06.09.1995
GR06.09.1995
IT06.09.1995
LU30.11.1995
SE06.12.1995
Former [1999/42]AT06.09.1995
IT06.09.1995
SE06.12.1995
Former [1996/28]AT06.09.1995
SE06.12.1995
Former [1996/23]SE06.12.1995
Documents cited:Search[A]US4242499  (ALLCOCK HARRY R [US], et al);
 [A]EP0188692  (FIRESTONE TIRE & RUBBER CO [US]);
 [A]EP0200854  (CONSIGLIO NAZIONALE RICERCHE [IT])
 [A]  - MACROMOLECULES vol. 19, no. 3, March 1986, pages 574-578, Washington, DC, US; M. GLERIA et al.: "Photochemical Behavior of Poly(organophosphazenes). 4. Photosensitization Properties of Poly(bis(4-benzoylphenoxy)phosphazene)"
 [A]  - BIOMATERIALS vol. 9, no. 6, November 1988, pages 500-508, Guildford, Surrey, GB; H.R. ALLCOCK et al.: "Amphiphilic polyphosphazenes as membrane materials: influence of side group on radiation cross-linking"
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.