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Extract from the Register of European Patents

EP About this file: EP3529236

EP3529236 - CRYSTALLINE FORMS OF ERAVACYCLINE [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  05.01.2024
Database last updated on 28.05.2024
FormerGrant of patent is intended
Status updated on  31.05.2023
FormerExamination is in progress
Status updated on  18.02.2022
FormerRequest for examination was made
Status updated on  26.07.2019
FormerThe international publication has been made
Status updated on  28.04.2018
Formerunknown
Status updated on  16.11.2017
Most recent event   Tooltip05.01.2024(Expected) grantpublished on 07.02.2024  [2024/06]
Applicant(s)For all designated states
Tetraphase Pharmaceuticals, Inc.
35 Gatehouse Drive, Suite E0
Waltham, MA 02451 / US
[2024/02]
Former [2023/45]For all designated states
Tetraphase Pharmaceuticals, Inc.
201 Jones Road, Suite 400
Waltham, MA 02451-1637 / US
Former [2019/35]For all designated states
Tetraphase Pharmaceuticals, Inc.
480 Arsenal Street, Suite 110
Watertown, MA 02472 / US
Inventor(s)01 / LAFRANCE, Danny
22A Wellesley Ave
Natick, MA 01760 / US
02 / HOGAN, Philip, C.
437 Washington St.
Apt. 1
Brighton, MA 02135 / US
03 / LIU, Yansheng
8 Ginn Road
Winchester, MA 01890 / US
04 / HE, Minsheng
34 Marland Street
Andover, MA 01810 / US
05 / CHEN, Chi-Li
11 Waban Street
Newton, MA 02458 / US
06 / NIU, John
20 Reeves Road
Bedford, MA 01730 / US
 [2019/35]
Representative(s)Snodin, Michael D.
Park Grove IP
MediCity Nottingham
D6 Building, Thane Road
Nottingham NG90 6BH / GB
[2024/06]
Former [2019/35]Snodin, Michael D.
Park Grove IP
BioCity Nottingham
Pennyfoot Street
Nottingham NG1 1GF / GB
Application number, filing date17794505.219.10.2017
[2019/35]
WO2017US57385
Priority number, dateUS201662410230P19.10.2016         Original published format: US 201662410230 P
[2019/35]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018075767
Date:26.04.2018
Language:EN
[2018/17]
Type: A1 Application with search report 
No.:EP3529236
Date:28.08.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 26.04.2018 takes the place of the publication of the European patent application.
[2019/35]
Type: B1 Patent specification 
No.:EP3529236
Date:07.02.2024
Language:EN
[2024/06]
Search report(s)International search report - published on:EP26.04.2018
ClassificationIPC:C07D295/15, A61P1/00, A61P35/00, A61P31/00, A61K31/65, A61P1/02, A61P31/04, A61P43/00, A61P13/02
[2023/25]
CPC:
C07D295/15 (EP,KR,US); A61K31/65 (KR); A61P1/00 (EP,KR);
A61P1/02 (EP); A61P13/02 (EP); A61P31/00 (EP);
A61P31/04 (EP,KR,US); A61P35/00 (EP,KR); A61P43/00 (EP);
C07D207/06 (US); C07B2200/13 (KR,US) (-)
Former IPC [2019/35]C07D295/15, A61K31/65, A61P31/00, A61P35/00, A61P1/00
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 [2019/35]
Extension statesBA01.05.2019
ME01.05.2019
Validation statesMA01.05.2019
MD01.05.2019
TitleGerman:KRISTALLINE FORMEN VON ERAVACYCLIN[2019/35]
English:CRYSTALLINE FORMS OF ERAVACYCLINE[2019/35]
French:FORMES CRISTALLINES DE L'ÉRAVACYCLINE[2019/35]
Entry into regional phase01.05.2019National basic fee paid 
01.05.2019Designation fee(s) paid 
01.05.2019Examination fee paid 
Examination procedure01.05.2019Examination requested  [2019/35]
01.05.2019Date on which the examining division has become responsible
28.11.2019Amendment by applicant (claims and/or description)
21.02.2022Despatch of a communication from the examining division (Time limit: M06)
18.08.2022Reply to a communication from the examining division
01.06.2023Communication of intention to grant the patent
11.10.2023Fee for grant paid
11.10.2023Fee for publishing/printing paid
11.10.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
01.05.2019Renewal fee patent year 03
27.01.2021Renewal fee patent year 04
27.01.2022Renewal fee patent year 05
27.12.2022Renewal fee patent year 06
27.12.2023Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.10.202004   M06   Fee paid on   27.01.2021
31.10.202105   M06   Fee paid on   27.01.2022
31.10.202206   M06   Fee paid on   27.12.2022
31.10.202307   M06   Fee paid on   27.12.2023
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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[I]WO2016065290  (TETRAPHASE PHARMACEUTICALS INC [US]) [I] 1-52 * page 56 - page 58; example 3 * * page 1, paragraph 2 *;
 [XP]WO2017125557  (SANDOZ AG [CH]) [XP] 1-52* the whole document *;
 [I]  - MAGNUS RONN ET AL, "Process R&D of Eravacycline: The First Fully Synthetic Fluorocycline in Clinical Development", ORGANIC PROCESS RESEARCH AND DEVELOPMENT, US, (20130517), vol. 17, no. 5, doi:10.1021/op4000219, ISSN 1083-6160, pages 838 - 845, XP055254495 [I] 1-52 * page 838, column 2, paragraph 2 * * page 842, column 2, paragraph 2 *

DOI:   http://dx.doi.org/10.1021/op4000219
 [A]  - CAIRA ED - MONTCHAMP JEAN-LUC, "Crystalline Polymorphism of Organic Compounds", TOPICS IN CURRENT CHEMISTRY; [TOPICS IN CURRENT CHEMISTRY], SPRINGER, BERLIN, DE, (19980101), vol. 198, ISSN 0340-1022, pages 163 - 208, XP008166276 [A] 1-52 * the whole document *

DOI:   http://dx.doi.org/10.1007/3-540-69178-2_5
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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.