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Extract from the Register of European Patents

EP About this file: EP4003990

EP4003990 - PYRAZOLE COMPOUNDS, FORMULATIONS THEREOF, AND A METHOD FOR USING THE COMPOUNDS AND/OR FORMULATIONS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  01.03.2024
Database last updated on 07.10.2024
FormerRequest for examination was made
Status updated on  29.04.2022
FormerThe international publication has been made
Status updated on  05.03.2021
Formerunknown
Status updated on  22.09.2020
Most recent event   Tooltip28.08.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, CA 94080 / US
[2022/22]
Inventor(s)01 / CHOU, Lu
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
02 / DUAN, Matt
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
03 / DARWISH, Ihab
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
04 / SHAW, Simon
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
05 / BHAMIDIPATI, Somasekhar
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
06 / TAYLOR, Vanessa
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
07 / CHEN, Yan
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
08 / FAN, Dazhong
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
09 / LUO, Zhushou
c/o Rigel Pharmaceuticals, Inc.
1180 Veterans Boulevard
South San Francisco, California 94080 / US
 [2022/22]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[N/P]
Former [2022/22]Engstle, Verena
Meissner Bolte
Patentanwälte Rechtsanwälte
Partnerschaft mbB
Bankgasse 3
90402 Nürnberg / DE
Application number, filing date20771685.328.08.2020
[2022/22]
WO2020US48528
Priority number, dateUS201962894547P30.08.2019         Original published format: US 201962894547 P
[2022/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021041898
Date:04.03.2021
Language:EN
[2021/09]
Type: A1 Application with search report 
No.:EP4003990
Date:01.06.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 04.03.2021 takes the place of the publication of the European patent application.
[2022/22]
Search report(s)International search report - published on:EP04.03.2021
ClassificationIPC:C07D417/14, C07C59/255, A61P29/00, A61K31/4439
[2022/22]
CPC:
C07D417/14 (EP,CN,IL,KR,US); A61K31/4439 (KR); A61K9/1623 (KR);
A61K9/1635 (KR); A61K9/1652 (KR); A61P11/00 (CN);
A61P25/00 (CN); A61P29/00 (EP,CN,IL,KR); A61P31/04 (CN);
A61P31/12 (CN); A61P37/02 (CN); A61P37/08 (CN);
A61P43/00 (CN); A61P7/00 (CN); A61P7/06 (CN);
C07C59/255 (EP,IL); C07F9/65583 (CN) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2022/22]
TitleGerman:PYRAZOLVERBINDUNGEN, DEREN FORMULIERUNGEN UND VERFAHREN ZUR VERWENDUNG DER VERBINDUNGEN UND/ODER FORMULIERUNGEN[2022/22]
English:PYRAZOLE COMPOUNDS, FORMULATIONS THEREOF, AND A METHOD FOR USING THE COMPOUNDS AND/OR FORMULATIONS[2022/22]
French:COMPOSÉS DE PYRAZOLE, FORMULATIONS DE CEUX-CI, ET PROCÉDÉ D'UTILISATION DES COMPOSÉS ET/OU DES FORMULATIONS[2022/22]
Entry into regional phase23.02.2022National basic fee paid 
23.02.2022Designation fee(s) paid 
23.02.2022Examination fee paid 
Examination procedure23.02.2022Examination requested  [2022/22]
23.02.2022Date on which the examining division has become responsible
22.09.2022Amendment by applicant (claims and/or description)
01.03.2024Despatch of a communication from the examining division (Time limit: M06)
06.08.2024Reply to a communication from the examining division
Fees paidRenewal fee
29.08.2022Renewal fee patent year 03
28.08.2023Renewal fee patent year 04
27.08.2024Renewal fee patent year 05
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Cited inInternational search[I]WO2016172560  (RIGEL PHARMACEUTICALS INC [US]) [I] 1-25* page 1, line 14 - line 19; claims 1,28,29,40; compounds II-176 *
by applicantUS4738851
 US4882150
 US4921475
 US5008110
 US5077033
 US5087240
 US5088977
 US5164189
 US5163899
 US5254346
 US5290561
 US5332213
 US5336168
 US5352456
 US5403841
 US5407713
 US5521222
 US5698219
 US5776445
 US5800807
 US6056950
 US6197934
 US6261547
    - S. M. BERGE et al., "Pharmaceutical Salts", J. Pharm. Sci., (19770000), vol. 66, doi:10.1002/jps.2600660104, pages 1 - 19, XP002675560

DOI:   http://dx.doi.org/10.1002/jps.2600660104
    - T. HIGUCHIV. STELLA, "Pro-drugs as Novel Delivery Systems", A.C.S. Symposium Series, vol. 14
    - TUMAS et al., J. Allergy Clin. Immunol., (20010000), vol. 107, no. 6, pages 1025 - 1033
    - "General Principles", FINGLWOODBURY, Goodman and Gilman's The Pharmaceutical Basis of Therapeutics, Pergamon Press, pages 1 - 46
    - FOSTER, Allergy, (19950000), vol. 50, no. 21, pages 6 - 9
    - SZELENYI et al., Arzneimittelforschung, (20000000), vol. 50, no. 11, pages 1037 - 42
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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.