Extract from the Register of European Patents

EP About this file: EP3258938

EP3258938 - PHENOTHIAZINE ANALOGUES AS MITOCHONDRIAL THERAPEUTIC AGENTS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.10.2021
Database last updated on 08.04.2026
FormerThe patent has been granted
Status updated on  30.10.2020
FormerGrant of patent is intended
Status updated on  29.06.2020
FormerRequest for examination was made
Status updated on  24.11.2017
FormerThe international publication has been made
Status updated on  15.09.2017
Most recent event   Tooltip19.12.2025Lapse of the patent in a contracting state
New state(s): TR
published on 21.01.2026  [2026/04]
Applicant(s)For all designated states
Arizona Board of Regents on behalf of Arizona State University
1475 North Scottsdale Road
SkySong - Suite 200
Scottsdale, Arizona 85257-3538 / US
[2017/52]
Inventor(s)01 / HECHT, Sidney
6517 North 26 Street
Phoenix, AZ 85016 / US
02 / KHDOUR, Omar
1025 W. Georgia Avenue
Phoenix, AZ 85013 / US
03 / CHOWDHURY, Sandipan Roy
1050 S Stanley Place P 210
Tempe, AZ 85281 / US
04 / BANDYOPADHAY, Indrajit
Tempe Terrace
1130 East Orange Street Apartment 303
Tempe, AZ 85281 / US
 [2017/52]
Representative(s)Comoglio, Elena, et al
Jacobacci & Partners S.p.A.
Corso Emilia 8
10152 Torino / IT
[2017/52]
Application number, filing date16752964.317.02.2016
[2017/52]
WO2016US18233
Priority number, dateUS201562117205P17.02.2015         Original published format: US 201562117205 P
[2017/52]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016133995
Date:25.08.2016
Language:EN
[2016/34]
Type: A1 Application with search report 
No.:EP3258938
Date:27.12.2017
Language:EN
The application published by WIPO in one of the EPO official languages on 25.08.2016 takes the place of the publication of the European patent application.
[2017/52]
Type: B1 Patent specification 
No.:EP3258938
Date:02.12.2020
Language:EN
[2020/49]
Search report(s)International search report - published on:US25.08.2016
(Supplementary) European search report - dispatched on:EP04.10.2018
ClassificationIPC:A61K31/5415, C07D279/18
[2017/52]
CPC:
C07D279/20 (EP,US); A61P21/02 (EP); A61P25/00 (EP);
A61P25/14 (EP); A61P25/16 (EP); A61P25/28 (EP);
A61P43/00 (EP); A61P9/00 (EP); C07D279/18 (EP,US);
C07D417/04 (EP,US); C07D417/14 (EP,US) (-)
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 [2017/52]
Extension statesBA14.09.2017
ME14.09.2017
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:PHENOTHIAZINANALOGE ALS MITOCHONDRIALES THERAPEUTISCHES MITTEL[2017/52]
English:PHENOTHIAZINE ANALOGUES AS MITOCHONDRIAL THERAPEUTIC AGENTS[2017/52]
French:ANALOGUES DE PHÉNOTHIAZINE UTILISÉS COMME AGENTS THÉRAPEUTIQUES MITOCHONDRIAUX[2017/52]
Entry into regional phase14.09.2017National basic fee paid 
14.09.2017Search fee paid 
14.09.2017Designation fee(s) paid 
14.09.2017Examination fee paid 
Examination procedure14.09.2017Examination requested  [2017/52]
14.09.2017Date on which the examining division has become responsible
30.04.2019Amendment by applicant (claims and/or description)
30.06.2020Communication of intention to grant the patent
27.10.2020Fee for grant paid
27.10.2020Fee for publishing/printing paid
27.10.2020Receipt of the translation of the claim(s)
Opposition(s)03.09.2021No opposition filed within time limit [2021/45]
Fees paidRenewal fee
27.02.2018Renewal fee patent year 03
27.02.2019Renewal fee patent year 04
27.02.2020Renewal fee patent year 05
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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.
Lapses during opposition  TooltipHU17.02.2016
AL02.12.2020
AT02.12.2020
CY02.12.2020
CZ02.12.2020
EE02.12.2020
ES02.12.2020
FI02.12.2020
HR02.12.2020
IT02.12.2020
LT02.12.2020
LV02.12.2020
MC02.12.2020
MK02.12.2020
MT02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
TR02.12.2020
IE17.02.2021
LU17.02.2021
BE28.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
[2026/04]
Former [2024/42]HU17.02.2016
AL02.12.2020
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CY02.12.2020
CZ02.12.2020
EE02.12.2020
ES02.12.2020
FI02.12.2020
HR02.12.2020
IT02.12.2020
LT02.12.2020
LV02.12.2020
MC02.12.2020
MK02.12.2020
MT02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BE28.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
Former [2024/22]HU17.02.2016
AL02.12.2020
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CZ02.12.2020
EE02.12.2020
ES02.12.2020
FI02.12.2020
HR02.12.2020
IT02.12.2020
LT02.12.2020
LV02.12.2020
MC02.12.2020
MK02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BE28.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
Former [2023/33]HU17.02.2016
AL02.12.2020
AT02.12.2020
CY02.12.2020
CZ02.12.2020
EE02.12.2020
ES02.12.2020
FI02.12.2020
HR02.12.2020
IT02.12.2020
LT02.12.2020
LV02.12.2020
MC02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BE28.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
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CZ02.12.2020
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IT02.12.2020
LT02.12.2020
LV02.12.2020
MC02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BE28.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
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LT02.12.2020
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MC02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BE28.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
Former [2022/23]AL02.12.2020
AT02.12.2020
CZ02.12.2020
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FI02.12.2020
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LT02.12.2020
LV02.12.2020
MC02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
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SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
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PT05.04.2021
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SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
PT05.04.2021
Former [2022/08]AL02.12.2020
AT02.12.2020
CZ02.12.2020
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LT02.12.2020
LV02.12.2020
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NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
Former [2022/07]AL02.12.2020
AT02.12.2020
CZ02.12.2020
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IT02.12.2020
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MC02.12.2020
NL02.12.2020
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RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
IE17.02.2021
LU17.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
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LV02.12.2020
MC02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SI02.12.2020
SK02.12.2020
SM02.12.2020
LU17.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
Former [2021/48]AL02.12.2020
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LV02.12.2020
MC02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SK02.12.2020
SM02.12.2020
LU17.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
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MC02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
SK02.12.2020
SM02.12.2020
LU17.02.2021
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
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MC02.12.2020
NL02.12.2020
PL02.12.2020
RO02.12.2020
RS02.12.2020
SE02.12.2020
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SM02.12.2020
BG02.03.2021
NO02.03.2021
GR03.03.2021
IS02.04.2021
PT05.04.2021
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NL02.12.2020
PL02.12.2020
RO02.12.2020
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SE02.12.2020
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SM02.12.2020
BG02.03.2021
NO02.03.2021
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IS02.04.2021
PT05.04.2021
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PT05.04.2021
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Documents cited:Search[A] US2014275045  (HINMAN ANDREW W et al.) [A] 1 * example -; claim - *
International search[XY] US2008062838  (SELINFREUND RICHARD H et al.) [X] 55-57, 62/55-57, 63/55-57, 64/55-57, 65/64/55-57, 66/55-57 * ; abstract; paragraphs [0091], [0105]-[0106] *[Y] 58-61, 62/58-61, 63/58-61, 64/58-61, 65/64/58-61, 66/58-61, 102
 [XY] US8759336  (HURT CLARENCE R et al.) [X] 1-3, 8/1-3, 9/1-3, 10/9/1-3,11/1-3, 12/11/1-3 * ; abstract; column 3, lines 40-60; column 18, lines 20-35; column 28, lines 1-5, 55-60 *[Y] 1-2, 4-7, 8/4-7, 9/4-7, 10/9/4-7, 11/4-7, 12/11/4-7
 [Y] US2014275045  (HINMAN ANDREW W et al.) [Y] 1-2, 4-7, 8/4-7, 9/4-7, 10/9/4-7, 11/4-7, 12/11/4-7 * ; abstract; paragraphs [0042], [0055], [0084] *
 [Y] US2013224634  (BERNETH HORST et al.) [Y] 58-60, 62/58-60, 63/58-60, 64/58-60, 165/64/58-60, 66/58-60 * ; abstract; paragraphs [0711], [0897] *
 [Y] US4338180  (NAKAMURA MICHIHIRO et al.) [Y] 61, 62/61, 63/61, 64/61, 65/64/61, 66/61, 102 * ; abstract; column 2, lines 5-10, 20-50; column 4, lines 23-28, 40-50 *
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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.