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Extract from the Register of European Patents

EP About this file: EP3328403

EP3328403 - EXOSOME COMPOSITIONS AND USE THEREOF FOR SOFT TISSUE REPAIR [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  26.05.2023
Database last updated on 16.11.2024
FormerExamination is in progress
Status updated on  27.08.2020
FormerRequest for examination was made
Status updated on  04.05.2018
FormerThe international publication has been made
Status updated on  11.02.2017
Most recent event   Tooltip26.05.2023Application deemed to be withdrawnpublished on 28.06.2023  [2023/26]
Applicant(s)For all designated states
Zen-Bio, Inc.
3200 East Highway 54
Suite 100
Research Triangle Park
NC 27709 / US
[2018/23]
Inventor(s)01 / LUDLOW, John, W.
3200 East Highway 54
Suite 100
Research Triangle Park
NC 27709 / US
02 / BUEHRER, Benjamin
3200 East Highway 54
Suite 100
Research Triangle Park
NC 27709 / US
03 / PIERACCINI, Peter
3200 East Highway 54
Suite 100
Research Triangle Park
NC 27709 / US
 [2018/23]
Representative(s)Gilani, Anwar, et al
Venner Shipley LLP
406 Science Park
Milton Road
Cambridge CB4 0WW / GB
[N/P]
Former [2018/23]Gilani, Anwar, et al
Venner Shipley LLP
Byron House
Cambridge Business Park
Cowley Road
Cambridge CB4 0WZ / GB
Application number, filing date16833568.528.07.2016
[2018/23]
WO2016US44453
Priority number, dateUS201562199696P31.07.2015         Original published format: US 201562199696 P
[2018/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017023689
Date:09.02.2017
Language:EN
[2017/06]
Type: A1 Application with search report 
No.:EP3328403
Date:06.06.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 09.02.2017 takes the place of the publication of the European patent application.
[2018/23]
Search report(s)International search report - published on:US09.02.2017
(Supplementary) European search report - dispatched on:EP15.03.2019
ClassificationIPC:A61K35/28, C12N5/0775, A61P1/02, A61P17/02, A61P19/04
[2019/16]
CPC:
A61K35/28 (EP,US); A61K31/74 (EP,US); A61K35/545 (US);
A61K38/1709 (EP,US); A61K8/14 (US); A61K8/675 (US);
A61K8/678 (US); A61P1/02 (EP,US); A61P17/02 (EP,US);
A61P19/04 (EP,US); A61Q19/007 (US); A61Q19/08 (US);
C12N15/88 (US); C12N5/0605 (US); C12N5/0606 (US);
C12N5/0607 (US); C12N5/0667 (EP,US); C12N5/0668 (EP,US);
C12N2500/92 (EP,US); C12N2523/00 (EP,US); G01N2500/20 (US) (-)
Former IPC [2018/23]A61K35/28, A61K35/35, A61K35/50, C12N5/077, C12N5/0775
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 [2018/23]
TitleGerman:EXOSOME ZUSAMMENSETZUNGEN UND VERWENDUNG DAVON ZUR WEICHGEWEBEREPARATUR[2018/23]
English:EXOSOME COMPOSITIONS AND USE THEREOF FOR SOFT TISSUE REPAIR[2018/23]
French:COMPOSITIONS D'EXOSOME ET LEUR UTILISATION POUR LA RÉPARATION DE TISSUS MOUS[2018/23]
Entry into regional phase23.02.2018National basic fee paid 
23.02.2018Search fee paid 
23.02.2018Designation fee(s) paid 
23.02.2018Examination fee paid 
Examination procedure23.02.2018Examination requested  [2018/23]
23.02.2018Date on which the examining division has become responsible
11.10.2019Amendment by applicant (claims and/or description)
26.08.2020Despatch of a communication from the examining division (Time limit: M06)
25.02.2021Reply to a communication from the examining division
01.02.2023Application deemed to be withdrawn, date of legal effect  [2023/26]
21.02.2023Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2023/26]
Fees paidRenewal fee
19.07.2018Renewal fee patent year 03
25.07.2019Renewal fee patent year 04
20.07.2020Renewal fee patent year 05
09.07.2021Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
31.07.202207   M06   Not yet paid
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Documents cited:Search[X]US2011003008  (LIM SAI KIANG [SG]) [X] 7-15 * claim - *;
 [X]WO2014013029  (UNIV DUISBURG ESSEN [DE]) [X] 7-15 * example - *;
 [X]US2014065240  (MITSIALIS S ALEXANDER [US], et al) [X] 7-15 * example - *;
 [X]WO2014197747  (UNIV COLUMBIA [US]) [X] 7-15 * examples 2, 8 *;
 [A]CN104488850  (GUANGZHOU SALIAI STEMCELL SCIENCE & TECHNOLOGY CO LTD)[A] 3,9;
 [X]  - LUDLOW J ET AL, "Mesenchymal Stem Cell Exosomes - Potential Regenerative Medicine Application for Tendinopathy", BIOSIS, BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US, (201504), Database accession no. PREV201600122429, XP002788942 [X] 7-15 * abstract *
    [ ] - FASEB JOURNAL, EXPERIMENTAL BIOLOGY MEETING 2015; BOSTON, MA, USA; MARCH 28 -APRIL 01, 2015, (201504), vol. 29, no. Suppl. 1, ISSN 0892-6638(print), page 1018.3
 [XP]  - BASU J & LUDLOW J, "Wound Healing, Skin Regeneration and Tendon Repair with MSC-sourced Exosomes: Functional Evaluation In Vitro and In Vivo and Methods of Manufacture", TISSUE ENGINEERING PART A, & 4th World Congress of the Tissue Engineering and Regenerative Medicine International Society (TERMIS); Boston, MA, USA; 8-11 September 2015, (201509), vol. 21, no. Suppl. 1, pages S112 - S113, XP055557089 [XP] 7-15 * abstract *
 [XP]  - BASU J & LUDLOW J, "Exosomes for repair, regeneration and rejuvenation", EXPERT OPINION ON BIOLOGICAL THERAPY, (20160128), vol. 16, no. 4, doi:10.1517/14712598.2016.1131976, ISSN 1471-2598, pages 489 - 506, XP055557079 [XP] 7-15 * the whole document *

DOI:   http://dx.doi.org/10.1517/14712598.2016.1131976
 [X]  - FENG Y ET AL, "Heat Shock Improves Sca-1 + Stem Cell Survival and Directs Ischemic Cardiomyocytes Toward a Prosurvival Phenotype Via Exosomal Transfer: A Critical Role for HSF1/miR-34a/HSP70 Pathway", STEM CELLS, (201402), vol. 32, no. 2, doi:10.1002/stem.1571, ISSN 1066-5099, pages 462 - 472, XP055362024 [X] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1002/stem.1571
    [ ] - FENG Y ET AL, "Supplemental Information", STEM CELLS, (201402), vol. 32, no. 2, doi:10.1002/stem.1571, ISSN 1066-5099, pages 462 - 472, XP055557114

DOI:   http://dx.doi.org/10.1002/stem.1571
International search[Y]WO2012053976  (AGENCY SCIENCE TECH & RES [SG], et al) [Y] 12, 18-21, 24-25 * ; page 3, line 20; abstract; page 4, lines 9-10, 24-26, 29; page 32, lines 4, 10-11; page 34, lines 1-2; page 46, lines 21-22 *;
 [Y]US2013195899  (ICHIM THOMAS [US], et al) [Y] 8-9, 15-16 * ; paragraphs [0007]-[0009] *;
 [Y]US8722406  (REITER MANFRED [AT], et al) [Y] 7 * ; column 1, lines 28-29, 33-35; claim 1 *;
 [Y]CN104488850  (GUANGZHOU SALIAI STEMCELL SCIENCE & TECHNOLOGY CO LTD) [Y] 5, 13 * ; paragraphs [0044], [0046] *;
 [Y]US2015166951  (MEYN III MALCOLM A [US], et al) [Y] 22-23* ; paragraphs [0087], [0093], [0097], [0110], [0112] *;
 [XY]  - FENG, Y et al., "Heat Shock Improves Sca-11 Stem Cell Survival and Directs Ischemic Cardiomyocytes Toward a Prosurvival Phenotype Via Exosomal Transfer: A Critical Role for HSF1/miR-34a/HSP70 Pathway.", STEM CELLS., (20131007), vol. 32, no. 2, pages 462 - 472, XP055362024 [X] 1-4, 6, 10-11, 14, 17 * ; abstract; page 468, column 2, paragraph 1; supplemental information, page 1, paragraph 2; supplemental information, page 3, paragraph 4; DOI: 10.1002/stem.1571 * [Y] 5, 7-9, 12-13, 15-16, 18-25

DOI:   http://dx.doi.org/10.1002/stem.1571
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