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Extract from the Register of European Patents

EP About this file: EP0291159

EP0291159 - Aminosalicylic-acid derivatives for the treatment of psoriasis [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  09.02.1993
Database last updated on 05.10.2024
Most recent event   Tooltip09.02.1993Application deemed to be withdrawnpublished on 31.03.1993 [1993/13]
Applicant(s)For all designated states
DAK-LABORATORIET A/S
Lergravsvej 59
DK-2300 Copenhagen / DK
[1988/46]
Inventor(s)01 / Jorgensen, Anne Plough
Brostykkevej 84
DK-2650 Hvidovre / DK
02 / Menne, Torkil
Baunegaardsvej 57
DK-2900 Hellerup / DK
[1988/46]
Representative(s)Plougmann, Ole, et al
Plougmann, Vingtoft & Partners, Sankt Annae Plads 11, P.O. Box 3007
1021 Copenhagen K / DK
[N/P]
Former [1991/17]Plougmann, Ole, et al
c/o Plougmann & Vingtoft A/S, Sankt Annae Plads 11, P.O. Box 3007
DK-1021 Copenhagen K / DK
Former [1988/46]Ritter, Stephen David
Mathys & Squire 100 Grays Inn Road
London WC1X 8AL / GB
Application number, filing date88302918.331.03.1988
[1988/46]
Priority number, dateGB1987000773901.04.1987         Original published format: GB 8707739
DK1988000073012.02.1988         Original published format: DK 73088
[1988/46]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0291159
Date:17.11.1988
Language:EN
[1988/46]
Type: A3 Search report 
No.:EP0291159
Date:17.03.1993
Language:EN
[1993/11]
Search report(s)(Supplementary) European search report - dispatched on:EP25.01.1993
ClassificationIPC:A61K31/60
[1988/46]
CPC:
A61K31/60 (EP,US); A61P17/00 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1988/46]
TitleGerman:Aminosalicylsäure-Derivate zur Behandlung von Psoriasis[1988/46]
English:Aminosalicylic-acid derivatives for the treatment of psoriasis[1988/46]
French:Dérivés de l'acide aminosalicylique pour le traitement du psoriasis[1988/46]
File destroyed:01.10.2001
Examination procedure01.10.1992Application deemed to be withdrawn, date of legal effect  [1993/13]
26.10.1992Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1993/13]
Fees paidRenewal fee
30.03.1990Renewal fee patent year 03
11.03.1991Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.03.199205   M06   Not yet paid
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Documents cited:Search[A]CH342965  (DANIEWSKI WLODZIMIERZ DOC MGR [PL]);
 [X]FR4546M  ;
 [X]GB1240545  (RESEARCH CORP [US]);
 [A]FR2285140  (WELLCOME FOUND [GB]);
 [X]US4036951  (HALPERN ALFRED, et al);
 [X]US4056624  (LASSMAN HOWARD B, et al);
 [X]GB2021409  (FISONS LTD);
 [X]EP0062000  (STAFFORD MILLER CONTINENTAL NV [BE], et al);
 [A]US4483854  (DIAMOND JULIUS [US]);
 [Y]DE3413052  (RAFA LABOR LTD [IL]);
 [X]EP0279093  (REID ROWELL INC [US]);
 [T]EP0352826  (GIST BROCADES NV [NL])
 [X]  - DIGESTION, vol. 29, no. 4, 1984, pages 231-234, S. Karger AG, BaselDE; W.S. SELBY et al.: "Topical treatment of distal ulcerative colitis with 4-amino-salicylic acid enemas"
 [X]  - DIGESTION, vol. 29, no. 4, 1984, pages 204-208, S. Karger AG, BaselDE; M. CAMPIERI et al.: "A double-blind clinical trial to compare the effects of 4-aminosalicylic acid to 5-aminosalicylic acid in topical treatment of ulcerative colitis"
 [X]  - FARMATSIYA, vol. 27, no. 5, 1978pages 50-52; A.A. DANILENKO et al.: "Study of the possibility of sterilizing eye drops by the bacterial filtration method"
 [X]  - J. PHARMACOKINET. BIOPHARM., vol. 2, no. 1, 1974pages 1-12; S.H. WAN et al.: "Bioavailability studies on para-aminosalicylic acid and its various salts in man. I. Absorption from solution and suspension"
 [X]  - BRIT. J. DERMATOL., vol. 120, no. 3, March 1989pages 471-472; T. RANZI et al.: "Successful treatment of genital and oral ulceration in Behcet's disease with topical 5-aminosalicylic acid (5-ASA)"
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.