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Extract from the Register of European Patents

EP About this file: EP3612511

EP3612511 - EXTRACTION OF NATURAL FERULATE AND COUMARATE FROM BIOMASS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  13.05.2022
Database last updated on 11.09.2024
FormerRequest for examination was made
Status updated on  24.01.2020
FormerThe international publication has been made
Status updated on  27.10.2018
Most recent event   Tooltip11.06.2024New entry: Reply to examination report 
Applicant(s)For all designated states
SPERO RENEWABLES, LLC.
6780 Cortona Drive, Suite 150
Goleta, California 93117 / US
[2020/09]
Inventor(s)01 / ABU-OMAR, Mahdi M.
c/o Spero Renewables, LLC
6780 Cortona Dr., Ste. 150
Goleta CA 93117 / US
02 / COLLER, Daniel H.
c/o Spero Renewables, LLC
6780 Cortona Dr., Ste. 150
Goleta CA 93117 / US
03 / KLEIN, Ian M.
c/o Spero Renewables, LLC
6780 Cortona Dr., Ste. 150
Goleta CA 93117 / US
 [2020/09]
Representative(s)Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[N/P]
Former [2020/09]Bradley, Josephine Mary
Marks & Clerk LLP
40 Torphichen Street
Edinburgh EH3 8JB / GB
Application number, filing date18787967.120.04.2018
[2020/09]
WO2018US28566
Priority number, dateUS201762487911P20.04.2017         Original published format: US 201762487911 P
[2020/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018195422
Date:25.10.2018
Language:EN
[2018/43]
Type: A1 Application with search report 
No.:EP3612511
Date:26.02.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 25.10.2018 takes the place of the publication of the European patent application.
[2020/09]
Search report(s)International search report - published on:US25.10.2018
(Supplementary) European search report - dispatched on:EP23.12.2020
ClassificationIPC:C11B1/04, C07C67/58, C07C67/56, C07C51/48, C07C51/47, C11B1/10, B01D11/02, C07C51/43, C07C51/09, C11B3/00, C07C51/487, C11B11/00
[2021/03]
CPC:
C11B3/00 (EP); C07C67/56 (EP,US); B01D11/028 (US);
B01D11/0284 (EP); B01D11/0288 (EP,US); B01D11/0292 (US);
B01D15/08 (US); C07C51/09 (EP,US); C07C51/43 (EP);
C07C51/47 (EP,US); C07C51/48 (EP,US); C07C51/487 (EP);
C07C67/00 (EP); C07C67/58 (EP,US); C11B1/04 (EP);
C11B1/10 (EP); C11B11/00 (EP); B01D11/0219 (EP);
B01D11/0257 (EP); Y02W30/74 (EP) (-)
C-Set:
C07C51/09, C07C59/52 (EP);
C07C51/09, C07C59/64 (EP);
C07C51/43, C07C59/64 (EP);
C07C51/47, C07C59/52 (EP);
C07C51/47, C07C59/64 (EP);
C07C51/487, C07C59/52 (EP);
C07C51/487, C07C59/64 (EP);
C07C51/48, C07C59/64 (EP);
C07C67/00, C07C69/732 (EP);
C07C67/00, C07C69/734 (EP);
C07C67/56, C07C69/732 (EP);
C07C67/56, C07C69/734 (EP);
C07C67/58, C07C69/732 (EP);
C07C67/58, C07C69/734 (EP)
(-)
Former IPC [2020/09]C07C51/42, C07C59/64, C11B1/04, C11B1/10
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 [2020/09]
TitleGerman:EXTRAKTION VON NATÜRLICHEM FERULAT UND CUMARAT AUS BIOMASSE[2020/09]
English:EXTRACTION OF NATURAL FERULATE AND COUMARATE FROM BIOMASS[2020/09]
French:EXTRACTION DE FÉRULATE NATUREL ET DE COUMARATE À PARTIR DE BIOMASSE[2020/09]
Entry into regional phase19.11.2019National basic fee paid 
19.11.2019Search fee paid 
19.11.2019Designation fee(s) paid 
19.11.2019Examination fee paid 
Examination procedure19.11.2019Examination requested  [2020/09]
29.07.2021Amendment by applicant (claims and/or description)
13.05.2022Despatch of a communication from the examining division (Time limit: M05)
13.10.2022Reply to a communication from the examining division
08.02.2024Despatch of a communication from the examining division (Time limit: M04)
10.06.2024Reply to a communication from the examining division
Fees paidRenewal fee
21.04.2020Renewal fee patent year 03
21.04.2021Renewal fee patent year 04
20.04.2022Renewal fee patent year 05
20.04.2023Renewal fee patent year 06
18.04.2024Renewal fee patent year 07
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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.
Documents cited:Search[A]DE1196321  (TOYO KOATSU IND INC) [A] 14 * paragraph [0011] *;
 [XYI]US4038481  (ANTRIM RICHARD LEE, et al) [X] 1,3-10 * example -; claim - * * column 4, lines 23-25 * [Y] 3,7,10-12 [I] 2;
 [XYI]EP0742012  (KUREHA CHEMICAL IND CO LTD [JP]) [X] 1,2,4-6,8,9,13 * page 10, lines 6-14 * * page 10, lines 38-45 * [Y] 3,7,10-12 [I] 14-17;
 [Y]US8114447  (ABBAS CHARLES [US], et al) [Y] 11,12 * column 6, lines 8-13 *;
 [XI]  - MADHAV P YADAV ET AL, "A new corn fiber gum polysaccharide isolation process that preserves functional components", CARBOHYDRATE POLYMERS, APPLIED SCIENCE PUBLISHERS, LTD. BARKING, GB, vol. 87, no. 2, doi:10.1016/J.CARBPOL.2011.08.092, ISSN 0144-8617, (20110827), pages 1169 - 1175, (20110903), XP028112398 [X] 1,3-6,8-10 * section 2.5 * * section 2.1 * [I] 2,7,11,12

DOI:   http://dx.doi.org/10.1016/j.carbpol.2011.08.092
International search[XY]US5843499  (MOREAU ROBERT A [US], et al) [X] 1, 2, 6 * entire document * [Y] 3-5, 7-13;
 [Y]US8114447  (ABBAS CHARLES [US], et al) [Y] 3-5, 7, 8, 11-23, 27-32 * entire document *;
 [Y]WO2015023583  (MITCHELL MELVIN [US]) [Y] 9-11, 17 * .entire document *;
 [Y]WO2012155074  (VIRENT INC [US], et al) [Y] 14-23 * entire document *;
 [Y]CN103254993  (SHANDONG SUNNYGRAIN BIOENGINEERING CO LTD) [Y] 22 * see machine translation *;
 [Y]US2016145183  (REVELANT DENIS [FR], et al) [Y] 23 * entire document *;
 [Y]US5516923  (HEBERT ROLAND M [US], et al) [Y] 27-32 * entire document *;
 [A]US5288902  (TANIGUCHI HISAJI [JP], et al) [A] 1-33 * entire document *
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.