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Extract from the Register of European Patents

EP About this file: EP0229154

EP0229154 - ASCORBATE 2-POLYPHOSPHATE ESTERS AND METHOD OF MAKING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.10.1991
Database last updated on 15.06.2024
Most recent event   Tooltip31.10.1991No opposition filed within time limitpublished on 18.12.1991 [1991/51]
Applicant(s)For all designated states
KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
207 Fairchild Hall, Kansas State University Manhattan
Kansas 66506 / US
[N/P]
Former [1987/30]For all designated states
KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
207 Fairchild Hall, Kansas State University
Manhattan, Kansas 66506 / US
Inventor(s)01 / SEIB, Paul, A.
836 Dondee
Manhattan, KS 66506 / US
02 / LIAO, Ming-Long
X-32 Jardine Terrace
Manhattan, KS 66506 / US
[1987/30]
Representative(s)Uexküll & Stolberg
Partnerschaft von
Patent- und Rechtsanwälten mbB
Beselerstrasse 4
22607 Hamburg / DE
[N/P]
Former [1987/30]UEXKÜLL & STOLBERG
Patentanwälte Beselerstrasse 4
D-22607 Hamburg / DE
Application number, filing date86904521.118.06.1986
[1987/30]
WO1986US01299
Priority number, dateUS1985074908125.06.1985         Original published format: US 749081
[1987/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8700172
Date:15.01.1987
Language:EN
[1987/01]
Type: A1 Application with search report 
No.:EP0229154
Date:22.07.1987
Language:EN
The application published by WIPO in one of the EPO official languages on 15.01.1987 takes the place of the publication of the European patent application.
[1987/30]
Type: B1 Patent specification 
No.:EP0229154
Date:27.12.1990
Language:EN
[1990/52]
Search report(s)International search report - published on:US15.01.1987
(Supplementary) European search report - dispatched on:EP06.10.1987
ClassificationIPC:C07F9/08
[1987/30]
CPC:
A61P3/02 (EP); C07F9/65515 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1987/30]
TitleGerman:ASKORBAT-2-POLYPHOSPHATESTER UND DEREN HERSTELLUNG[1987/30]
English:ASCORBATE 2-POLYPHOSPHATE ESTERS AND METHOD OF MAKING SAME[1987/30]
French:ESTERS DE 2-POLYPHOSPHATE D'ASCORBATE ET PROCEDE DE PRODUCTION[1987/30]
Entry into regional phase17.03.1987National basic fee paid 
17.03.1987Search fee paid 
17.03.1987Designation fee(s) paid 
09.07.1987Examination fee paid 
Examination procedure09.07.1987Examination requested  [1987/36]
02.08.1988Despatch of a communication from the examining division (Time limit: M08)
01.04.1989Reply to a communication from the examining division
19.05.1989Despatch of a communication from the examining division (Time limit: M04)
20.09.1989Reply to a communication from the examining division
03.11.1989Despatch of communication of intention to grant (Approval: Yes)
19.01.1990Communication of intention to grant the patent
19.04.1990Fee for grant paid
19.04.1990Fee for publishing/printing paid
Opposition(s)28.09.1991No opposition filed within time limit [1991/51]
Fees paidRenewal fee
18.11.1988Renewal fee patent year 03
16.06.1989Renewal fee patent year 04
20.09.1990Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
30.06.198803   M06   Fee paid on   18.11.1988
02.07.199005   M06   Fee paid on   20.09.1990
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[A]US4179445  (DEYOE CHARLES W [US], et al)
 [A]  - CHEMICAL ABSTRACTS, Volume 74, No. 7, issued 15 February 1971 (Columbus, Ohio, USA) NOMURA et al "Ascorbic Acid Phosphates", see page 322, column 1. Abstract No. 31939V. Japan. 70 30,328. 01 October 1970.
Examination   - A.L.LEHNINGER, "BIOCHEMISTRY" WORTH PUBLISHERS. 1970, PAGES 304-308.
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.