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Extract from the Register of European Patents

EP About this file: EP4305962

EP4305962 - ANTIVIRAL AGENT [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.12.2023
Database last updated on 05.10.2024
FormerThe international publication has been made
Status updated on  16.09.2022
Most recent event   Tooltip10.05.2024Change: Validation statespublished on 12.06.2024  [2024/24]
10.05.2024Change - extension statespublished on 12.06.2024  [2024/24]
Applicant(s)For all designated states
TOYOBO CO., LTD.
13-1, Umeda 1-chome
Kita-ku
Osaka-shi, Osaka 530-0001 / JP
[2024/03]
Inventor(s)01 / KAWAHARA, Akio
Tsuruga-shi, Fukui 914-8550 / JP
02 / YAMAMOTO, Shuhei
Osaka-shi, Osaka 530-8230 / JP
 [2024/03]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 3
81675 München / DE
[2024/03]
Application number, filing date22766778.918.02.2022
[2024/03]
WO2022JP06587
Priority number, dateJP2021003619708.03.2021         Original published format: JP 2021036197
JP2021015330821.09.2021         Original published format: JP 2021153308
[2024/03]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022190815
Date:15.09.2022
Language:JA
[2022/37]
Type: A1 Application with search report 
No.:EP4305962
Date:17.01.2024
Language:EN
[2024/03]
Search report(s)International search report - published on:JP15.09.2022
ClassificationIPC:A01N43/16, A01P1/00, A61K8/60, A61K31/7028, A61K31/7032, A61L2/16, A61L2/18, A61L2/23, A61P31/12, A61P31/14, A61P31/16, A61P31/22, A61Q5/02, A61Q19/00, A61Q19/10, C11D1/68
[2024/03]
CPC:
A01P1/00 (EP); A61K31/7032 (EP,US); A01N43/16 (EP);
A61K8/602 (US); A61P31/16 (US); A61Q17/005 (US);
A61Q19/10 (US); C11D1/662 (EP); C11D3/48 (EP);
A61K2800/74 (US); A61L2/18 (EP) (-)
C-Set:
A01N43/16, A01N25/02, A01N25/04, A01N25/30 (EP)
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 [2024/03]
TitleGerman:ANTIVIRALES MITTEL[2024/03]
English:ANTIVIRAL AGENT[2024/03]
French:AGENT ANTIVIRAL[2024/03]
MiscellaneousEPB 2024/03: A request for correction of the description has been filed pursuant to Rule 139 EPC. A decision on the request will be taken during the proceedings before the examining division (Guidelines for Examination in the EPO, A-V, 3).
Entry into regional phase19.09.2023Translation filed 
05.10.2023National basic fee paid 
05.10.2023Search fee paid 
05.10.2023Designation fee(s) paid 
05.10.2023Examination fee paid 
Examination procedure05.10.2023Examination requested  [2024/03]
Fees paidRenewal fee
22.02.2024Renewal fee patent year 03
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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.
Cited inInternational search[A]JP2008127409  (NAT INST OF ADV IND & TECHNOL) [A] 1-18 * claims *;
 [A]  - van Bogaert, Inge; Soetaert, Wim, "Tailor-made biosurfactants through metabolic engineering", SPECIALITY CHEMICALS., REDHILL, GB, GB , (20140101), vol. 34, no. 1, ISSN 0262-2262, pages 33 - 34, XP009539703 [A] 1-18 * page 33 *
 [A]  - Dai KITAMOTO, "Naturally Engineered Glycolipid Biosurfactants Leading to Distinctive Self-assembling Properties", Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, Pharmaceutical Society of Japan, (20080501), vol. 128, no. 5, doi:10.1248/yakushi.128.695, ISSN 0031-6903, pages 695 - 706, XP009539497 [A] 1-18 * abstract of the dissertation *

DOI:   http://dx.doi.org/10.1248/yakushi.128.695
 [A]  - Takahashi, Daisuke; Toshima, Kazunobu, "Efficient Total Synthesis of Mannosylerythritol Lipids (MELs) and Evaluation of Their Antibacterial Activity", Oreo-saisensu : journal of Japan Oil Chemists' Society, Japan Oil Chemists' Society, JP, JP , (20200101), vol. 20, no. 5, doi:10.5650/oleoscience.20.209, ISSN 1345-8949, pages 209 - 214, XP009539701 [A] 1-18 * abstract part *

DOI:   http://dx.doi.org/10.5650/oleoscience.20.209
 [A]  - Zhang Jun; Sun Yihua; Wang Wei; Zhang Xiaoshuang; Li Chunxia; Guan Huashi, "Synthesis and antiviral evaluation of 6′-acylamido-6′-deoxy-α-d-mannog", Carbohydrate Research, PERGAMON, GB, GB , (20130823), vol. 381, doi:10.1016/j.carres.2013.08.010, ISSN 0008-6215, pages 74 - 82, XP028756582 [A] 1-18 * abstract, table 2 *

DOI:   http://dx.doi.org/10.1016/j.carres.2013.08.010
by applicant   - Journal of Bioscience and Bioengineering, (20020000), vol. 94, page 187
    - Biologicals, (19970000), vol. 25, no. 3, pages 289 - 297
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.