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Extract from the Register of European Patents

EP About this file: EP4087522

EP4087522 - BIORESORBABLE IMPLANT WITH INSIDE-OUT RESORPTION FOR ENHANCED BONE INGROWTH AND TISSUE INTEGRATION AND METHOD OF MANUFACTURING THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  14.10.2022
Database last updated on 25.09.2024
FormerThe international publication has been made
Status updated on  06.08.2021
Most recent event   Tooltip14.08.2024New entry: Application deemed to be withdrawn: despatch of communication + time limit 
Applicant(s)For all designated states
SDIP Innovations Pty Ltd.
1700 4th Street
Suite 218F - MC2522
San Francisco, CA 94158 / US
[2022/46]
Inventor(s)01 / MANAVITEHRANI, Iman
1700 4th Street Suite 218F MC2522
San Francisco, California 94158 / US
02 / PARVIZ, Maryam
1700 4th Street Suite 218F MC2522
San Francisco, California 94158 / US
 [2022/46]
Representative(s)Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB
Martin-Greif-Strasse 1
80336 München / DE
[2022/46]
Application number, filing date21747012.929.01.2021
[2022/46]
WO2021US15852
Priority number, dateUS202062968056P30.01.2020         Original published format: US 202062968056 P
US202063070704P26.08.2020         Original published format: US 202063070704 P
[2022/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021155248
Date:05.08.2021
Language:EN
[2021/31]
Type: A1 Application with search report 
No.:EP4087522
Date:16.11.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 05.08.2021 takes the place of the publication of the European patent application.
[2022/46]
Search report(s)International search report - published on:US05.08.2021
(Supplementary) European search report - dispatched on:EP04.01.2024
ClassificationIPC:A61L27/46, A61L27/18, A61L27/48, A61L27/56, A61L27/58
[2024/04]
CPC:
A61L27/56 (EP,US); A61L27/365 (US); A61L27/10 (US);
A61L27/12 (US); A61L27/18 (EP,US); A61L27/222 (US);
A61L27/3683 (US); A61L27/46 (EP,US); A61L27/48 (EP);
A61L27/58 (EP,US); A61L2430/02 (US) (-)
C-Set:
A61L27/46, C08L69/00 (EP);
A61L27/48, C08L69/00 (EP)
Former IPC [2022/46]A61F2/82, A61L29/14, A61L29/16
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 [2022/46]
TitleGerman:BIORESORBIERBARES IMPLANTAT MIT INSIDE-OUT-RESORPTION FÜR VERBESSERTES KNOCHENEINWACHSEN UND GEWEBEINTEGRATION UND VERFAHREN ZUM HERSTELLEN DAVON[2022/46]
English:BIORESORBABLE IMPLANT WITH INSIDE-OUT RESORPTION FOR ENHANCED BONE INGROWTH AND TISSUE INTEGRATION AND METHOD OF MANUFACTURING THEREOF[2022/46]
French:IMPLANT BIORÉSORBABLE AYANT UNE RÉSORPTION INTÉRIEURE-EXTÉRIEURE PERMETTANT LA CROISSANCE OSSEUSE ET L'INTÉGRATION AU TISSU AMÉLIORÉES ET SON PROCÉDÉ DE FABRICATION[2022/46]
Entry into regional phase10.08.2022National basic fee paid 
10.08.2022Search fee paid 
10.08.2022Designation fee(s) paid 
10.08.2022Examination fee paid 
Examination procedure10.08.2022Examination requested  [2022/46]
08.03.2023Amendment by applicant (claims and/or description)
17.07.2024Date on which the examining division has become responsible
13.08.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
Fees paidRenewal fee
10.08.2022Renewal fee patent year 03
14.12.2023Renewal fee patent year 04
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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]US6599516  (KNAACK DAVID [US]) [A] 1-15 * column 2, line 66 - column 3, line 5 * * column 3, lines 31-34 * * column 3, lines 46-54 ** column 4, lines 3-8 *;
 [A]US2014288663  (BORDEN MARK D [US], et al) [A] 1-15 * paragraph [0006] - paragraph [0007] * * paragraph [0010] *;
 [X]  - MANAVITEHRANI IMAN ET AL, "Formation of porous biodegradable scaffolds based on poly(propylene carbonate) using gas foaming technology", MATERIALS SCIENCE AND ENGINEERING C, (20181205), vol. 96, doi:10.1016/J.MSEC.2018.11.088, ISSN 0928-4931, pages 824 - 830, XP085569901 [X] 1-15 * abstract * * 2.1. Materials; page 825, column l * * 2.3. Fabrication of the biodegradable polymer-ceramic implant; page 825, column r * * 2.4. Gas foaming of PPC-starch-bioglass; page 825, column r - page 825, column l * * 3.1. Optimizing the porosity of a PPC-starch-bioglass scaffold; page 827, column r - page 828, column r * * 3.5. In vivo biocompatibility and tissue infiltration; page 829, column l - column r * * figure 7 *

DOI:   http://dx.doi.org/10.1016/j.msec.2018.11.088
 [X]  - IMAN MANAVITEHRANI ET AL, "Fabrication of a Biodegradable Implant with Tunable Characteristics for Bone Implant Applications", BIOMACROMOLECULES, US, (20170523), vol. 18, no. 6, doi:10.1021/acs.biomac.7b00078, ISSN 1525-7797, pages 1736 - 1746, XP055664999 [X] 1-8,11-15 * abstract * * 2.1 Materials; page 1737, column l - column r * * 2.3. Fabrication of Polymer Blends; page 1737, column r - page 1738, column l * * 2.9. In Vivo Degradation; page 1739, column r - page 1740, column r * * 3.6. In Vivo Biocompatibility and Osseointegration in a Knee Implantation Model; page 1744, column l - page 1745, column l * * figure 8 *

DOI:   http://dx.doi.org/10.1021/acs.biomac.7b00078
International search[Y]US2005251266  (MASPERO FABRIZIO A [CH], et al) [Y] 5, 20-38 * ; para [0006], [0012], [0015]-[0016], [0044]-[0045], [0047], [0061], [0078], [0082] *;
 [A]US2011106255  (LIU JAMES JENQ [US], et al) [A] 1-38* ; see entire document *;
 [Y]US2012219635  (LIU JAMES JENQ [US]) [Y] 7, 17-19, 37-38 * ; para [0006], [0027], [0038], [0044], [0046], [0062] *;
 [A]US2018168811  (RANGANATHAN SHIVAKUMAR IYER [US], et al) [A] 1-38 * ; see entire document *;
 [XY]WO2019232589  (UNIV SYDNEY [AU]) [X] 1-4,6,8-15 * ; pg 1 In 14-15; pg 7 In 3, 12; pg 8 In 1-3, 17-19; pg 10 In 18-22, 28-29; pg 14 In 10-12; pg 15 In 16-17, 21-24; pg 18 In 12-14, 19; pg 29 In 26-27; pg 30 In 7-8; claim 16 * [Y] 5, 7, 16-38;
 [Y]  - ZHONG Xia, Dehghani Fariba, "Fabrication of biomimetic poly(propylene carbonate) scaffolds by using carbon dioxide as a solvent, monomer and foaming agent", Green Chemistry, (20120000), vol. 12, no. issue 9, doi:10.1039/C2GC35608B, pages 2523 - 2533, XP055844895 [Y] 16 * >; see entire document, especially, pg 2523-2524. *

DOI:   http://dx.doi.org/10.1039/c2gc35608b
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.