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Extract from the Register of European Patents

EP About this file: EP0323555

EP0323555 - Aluminum resistant refractory composition [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  20.04.1993
Database last updated on 06.07.2024
Most recent event   Tooltip20.04.1993Application deemed to be withdrawnpublished on 09.06.1993 [1993/23]
Applicant(s)For all designated states
Premier Refractories and Chemicals Inc.
901 East 8th Avenue King of Prussia
Pennsylvania 19406 / US
[N/P]
Former [1989/28]For all designated states
Premier Refractories and Chemicals Inc.
901 East 8th Avenue
King of Prussia Pennsylvania 19406 / US
Inventor(s)01 / Porterfield, Andrew Dean
386 Palos Verdes Boulevard
Redondo Beach California 90277 / US
[1989/28]
Representative(s)Barnieske, Hans Wolfgang
c/o H.W. Barnieske Patentbyra AB P.O. Box 25 Turingegatan 26
S-151 21 Södertälje 1 / SE
[1990/10]
Former [1989/28]Gross, Gernot K. Rechtsanwalt
Kleiberweg 5
D-6200 Wiesbaden / DE
Application number, filing date88118617.509.11.1988
[1989/28]
Priority number, dateUS1987012921307.12.1987         Original published format: US 129213
[1989/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0323555
Date:12.07.1989
Language:EN
[1989/28]
Search report(s)(Supplementary) European search report - dispatched on:EP23.05.1989
ClassificationIPC:C04B35/66, C04B35/00
[1989/28]
CPC:
C04B35/6303 (EP,US); C04B35/66 (EP,US); C04B2111/00879 (EP,US);
C04B2235/3217 (EP,US); C04B2235/9676 (EP,US)
Designated contracting statesDE,   ES,   FR,   IT,   SE [1989/28]
TitleGerman:Gegen Aluminium beständige feuerfeste Zusammensetzung[1989/28]
English:Aluminum resistant refractory composition[1989/28]
French:Composition réfractaire résistante à l'aluminium[1989/28]
File destroyed:12.06.1999
Examination procedure08.01.1990Examination requested  [1990/10]
15.11.1991Despatch of a communication from the examining division (Time limit: M04)
17.03.1992Reply to a communication from the examining division
27.04.1992Despatch of communication of intention to grant (Approval: No)
14.08.1992Despatch of communication of intention to grant (Approval: later approval)
20.08.1992Communication of intention to grant the patent
01.12.1992Application deemed to be withdrawn, date of legal effect  [1993/23]
14.01.1993Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [1993/23]
Fees paidRenewal fee
06.05.1991Renewal fee patent year 03
05.11.1991Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.11.199003   M06   Fee paid on   06.05.1991
30.11.199205   M06   Not yet paid
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Documents cited:Search[XD]EP0127051  (COMBUSTION ENG [US]);
 [XD]US4522926  (FELICE FRANK T [US])
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.