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Extract from the Register of European Patents

EP About this file: EP3158043

EP3158043 - COMPOSITIONS CONTAINING ONE OR MORE POLY ALPHA-1,3-GLUCAN ETHER COMPOUNDS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.01.2022
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  05.02.2021
FormerGrant of patent is intended
Status updated on  15.10.2020
FormerExamination is in progress
Status updated on  21.09.2019
FormerRequest for examination was made
Status updated on  24.03.2017
FormerThe international publication has been made
Status updated on  18.11.2016
Most recent event   Tooltip27.04.2024Lapse of the patent in a contracting state
New state(s): MK
published on 29.05.2024  [2024/22]
Applicant(s)For all designated states
Nutrition & Biosciences USA 4, Inc.
3490 Winton Place
Rochester NY 14623 / US
[2021/01]
Former [2020/01]For all designated states
DuPont Industrial Biosciences USA, LLC
Chestnut Run Plaza
974 Centre Road
Wilmington, Delaware 19805 / US
Former [2017/17]For all designated states
E. I. du Pont de Nemours and Company
Chestnut Run Plaza
974 Centre Road
P.O. Box 2915
Wilmington, DE 19805 / US
Inventor(s)01 / NAGY, Kevin D.
106 Steven Lane
Wilmington, Delaware 19808 / US
02 / CAIMI, Perry G.
7 Holly Drive
Kennett Square, Pennsylvania 19348 / US
03 / DENNES, T. Joseph
425 West Eighth Avenue
Parkesburg, Pennsylvania 19365 / US
04 / HENNESSEY, Susan Marie
32 Truman Lane
Avondale, Pennsylvania 19311 / US
05 / POULOSE, Ayrookaran J.
2848 Wakefield Drive
Belmont, California 94002 / US
06 / PAULLIN, Jayme L.
2308 Wilson Avenue
Claymont, Delaware 19703 / US
 [2017/17]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2021/10]
Former [2017/17]Matthews, Derek Peter
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date15739050.117.06.2015
[2017/17]
WO2015US36193
Priority number, dateUS201462014318P19.06.2014         Original published format: US 201462014318 P
[2017/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2015195777
Date:23.12.2015
Language:EN
[2015/51]
Type: A1 Application with search report 
No.:EP3158043
Date:26.04.2017
Language:EN
The application published by WIPO in one of the EPO official languages on 23.12.2015 takes the place of the publication of the European patent application.
[2017/17]
Type: B1 Patent specification 
No.:EP3158043
Date:10.03.2021
Language:EN
[2021/10]
Search report(s)International search report - published on:EP23.12.2015
ClassificationIPC:C11D3/00, C11D3/22, C11D3/386, A61K8/66, A61K8/73
[2017/17]
CPC:
A61K8/66 (EP,US); C11D3/38645 (US); A61K8/73 (EP,US);
A61Q19/00 (EP,US); C11D3/225 (EP,US); C11D3/386 (EP);
C11D3/38627 (EP); D06M15/03 (EP,US); D06M16/00 (US);
D06M16/003 (EP,US); A61K2800/10 (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 [2017/17]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:ZUSAMMENSETZUNGEN MIT EINER ODER MEHREREN POLY-ALPHA-1,3-GLUCAN-ETHER-VERBINDUNGEN[2017/17]
English:COMPOSITIONS CONTAINING ONE OR MORE POLY ALPHA-1,3-GLUCAN ETHER COMPOUNDS[2017/17]
French:COMPOSITIONS CONTENANT UN OU PLUSIEURS COMPOSÉS D'ÉTHER DE POLY ALPHA-1,3-GLUCANE[2017/17]
Entry into regional phase19.12.2016National basic fee paid 
19.12.2016Designation fee(s) paid 
19.12.2016Examination fee paid 
Examination procedure19.12.2016Examination requested  [2017/17]
19.12.2016Date on which the examining division has become responsible
03.08.2017Amendment by applicant (claims and/or description)
25.09.2019Despatch of a communication from the examining division (Time limit: M04)
17.01.2020Reply to a communication from the examining division
16.10.2020Communication of intention to grant the patent
28.01.2021Fee for grant paid
28.01.2021Fee for publishing/printing paid
28.01.2021Receipt of the translation of the claim(s)
Divisional application(s)EP21161464.9  / EP3919599
Opposition(s)13.12.2021No opposition filed within time limit [2022/07]
Fees paidRenewal fee
16.06.2017Renewal fee patent year 03
12.06.2018Renewal fee patent year 04
13.06.2019Renewal fee patent year 05
15.06.2020Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipHU17.06.2015
AL10.03.2021
AT10.03.2021
CY10.03.2021
CZ10.03.2021
DK10.03.2021
EE10.03.2021
ES10.03.2021
FI10.03.2021
HR10.03.2021
LT10.03.2021
LV10.03.2021
MC10.03.2021
MK10.03.2021
NL10.03.2021
PL10.03.2021
RO10.03.2021
RS10.03.2021
SE10.03.2021
SI10.03.2021
SK10.03.2021
SM10.03.2021
BG10.06.2021
NO10.06.2021
GR11.06.2021
IE17.06.2021
LU17.06.2021
BE30.06.2021
CH30.06.2021
LI30.06.2021
IS10.07.2021
PT12.07.2021
[2024/22]
Former [2023/30]HU17.06.2015
AL10.03.2021
AT10.03.2021
CY10.03.2021
CZ10.03.2021
DK10.03.2021
EE10.03.2021
ES10.03.2021
FI10.03.2021
HR10.03.2021
LT10.03.2021
LV10.03.2021
MC10.03.2021
NL10.03.2021
PL10.03.2021
RO10.03.2021
RS10.03.2021
SE10.03.2021
SI10.03.2021
SK10.03.2021
SM10.03.2021
BG10.06.2021
NO10.06.2021
GR11.06.2021
IE17.06.2021
LU17.06.2021
BE30.06.2021
CH30.06.2021
LI30.06.2021
IS10.07.2021
PT12.07.2021
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AL10.03.2021
AT10.03.2021
CZ10.03.2021
DK10.03.2021
EE10.03.2021
ES10.03.2021
FI10.03.2021
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LT10.03.2021
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MC10.03.2021
NL10.03.2021
PL10.03.2021
RO10.03.2021
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SE10.03.2021
SI10.03.2021
SK10.03.2021
SM10.03.2021
BG10.06.2021
NO10.06.2021
GR11.06.2021
IE17.06.2021
LU17.06.2021
BE30.06.2021
CH30.06.2021
LI30.06.2021
IS10.07.2021
PT12.07.2021
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AT10.03.2021
CZ10.03.2021
DK10.03.2021
EE10.03.2021
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LT10.03.2021
LV10.03.2021
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SK10.03.2021
SM10.03.2021
BG10.06.2021
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IE17.06.2021
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PT12.07.2021
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BG10.06.2021
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GR11.06.2021
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CH30.06.2021
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IS10.07.2021
PT12.07.2021
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CZ10.03.2021
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NL10.03.2021
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RO10.03.2021
RS10.03.2021
SE10.03.2021
SI10.03.2021
SK10.03.2021
SM10.03.2021
BG10.06.2021
NO10.06.2021
GR11.06.2021
IE17.06.2021
LU17.06.2021
CH30.06.2021
LI30.06.2021
PT12.07.2021
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CZ10.03.2021
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SM10.03.2021
BG10.06.2021
NO10.06.2021
GR11.06.2021
LU17.06.2021
PT12.07.2021
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AT10.03.2021
CZ10.03.2021
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CZ10.03.2021
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EE10.03.2021
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NL10.03.2021
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SM10.03.2021
BG10.06.2021
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GR11.06.2021
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BG10.06.2021
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Cited inInternational search[AD]GB2095275  (KAO CORP) [AD] 1-15 * claim 1 * * page 7, lines 39-47 * * examples 1-3,5 *;
 [E]WO2015095046  (DU PONT [US]) [E] 1-15 * claims 1-16 * * page 20, line 1 - page 23, line 17 * * page 60, lines 9-19 *;
 [E]WO2015095358  (DU PONT [US]) [E] 1,5-15 * claims 1-16 * * page 24, line 27 - page 28, line 13 ** page 65, lines 9-19 *;
 [A]  - KIHO T ET AL, "(1----3)-alpha-D-glucan from an alkaline extract of Agrocybe cylindracea, and antitumor activity of its O-(carboxymethyl)ated derivatives", CARBOHYDRATE RESEARCH, PERGAMON, GB, (19890615), vol. 189, doi:10.1016/0008-6215(89)84103-5, ISSN 0008-6215, pages 273 - 279, XP002720169 [A] 1-15 * abstract * * page 278 *

DOI:   http://dx.doi.org/10.1016/0008-6215(89)84103-5
ExaminationEP3157640
by applicantGB1296839
 US3844890
 GB1372034
 GB1483591
 US4106991
 EP0035478
 GB2095275
 US4435307
 US4462917
 US4464270
 US4477360
 US4580421
 EP0218272
 US4661452
 US4689297
 EP0238216
 EP0258068
 EP0260105
 WO8809367
 US4794661
 US4799550
 EP0305216
 JPS6474992
 WO8906270
 EP0331376
 WO9009446
 EP0407225
 WO9100353
 WO9116422
 WO9205249
 WO9206221
 WO9206165
 WO9206154
 EP0495257
 WO9221760
 EP0531372
 EP0531315
 WO9324618
 WO9401541
 WO9402597
 WO9407998
 USRE34606E
 WO9412621
 US5324649
 WO9418314
 US5340735
 WO9425578
 WO9501426
 WO9506720
 WO9510603
 WO9510602
 WO9514783
 WO9522615
 WO9523221
 WO9524471
 WO9526397
 US5457046
 WO9530744
 WO9535381
 WO9535382
 WO9600292
 WO9605295
 US5500364
 WO9611262
 WO9612012
 WO9613580
 WO9623874
 WO9623873
 WO9627002
 WO9629397
 WO9630481
 WO9703161
 WO9704079
 WO9707202
 WO9710342
 US5648263
 WO9741213
 US5686593
 WO9743424
 US5691178
 US5700676
 WO9808940
 WO9812307
 WO9815257
 US5763254
 WO9826078
 US5776757
 US5776435
 US5801039
 US5814501
 US5855625
 WO9902702
 WO9909183
 WO9914341
 WO9914342
 WO9919467
 WO9923211
 WO9929876
 WO9933960
 WO9934003
 WO9942567
 US5945394
 WO9943793
 WO9943794
 WO9946399
 US5955340
 WO0029560
 WO0060060
 WO0060058
 WO0060059
 WO0114629
 WO0114532
 WO0134899
 WO0134784
 WO0164852
 WO0166712
 US6312936
 WO0185888
 WO0188107
 WO0196537
 WO0210355
 US2002022006
 WO0231124
 US6440991
 US6482628
 WO02092797
 US6562612
 US6566114
 US6579840
 US6602842
 WO03089562
 US6730646
 WO2004113551
 WO2005001064
 WO2005003311
 WO2005018336
 WO2005019443
 WO2005056782
 WO2005056783
 WO2005066338
 US6933140
 WO2006007911
 WO2006012899
 WO2006012902
 US7000000
 US7001878
 US7012053
 WO2006031554
 WO2006045391
 US7056880
 WO2006063594
 US2006134025
 WO2006066594
 WO2006066596
 US7138263
 WO2006136161
 WO2007044993
 EP1504994
 WO2007106293
 WO2008000825
 WO2008000567
 US2008057007
 US2008090747
 WO2008063400
 WO2008088493
 WO2008087426
 WO2008092919
 WO2008101894
 WO2008106214
 WO2008106215
 WO2009058303
 WO2009058661
 WO2009061381
 US7534759
 WO2009100102
 WO2009098659
 WO2009098660
 US7576048
 US2009209445
 EP2100949
 WO2009112992
 US7595182
 WO2009124160
 US7604974
 WO2009140504
 WO2009149200
 WO2009149144
 WO2009149145
 WO2009149419
 WO2009152031
 US2010081598
 WO2010056640
 WO2010056653
 WO2010059413
 WO2010059483
 WO2010088447
 WO2010088112
 WO2010091221
 WO2010090915
 WO2010104675
 WO2010115021
 WO2010117511
 WO2010116139
 WO2010135238
 WO2011072099
 WO2011076123
 WO2011076897
 WO2011080352
 WO2011080353
 WO2011080354
 WO2011082425
 WO2011082429
 WO2011087836
 WO2011094687
 WO2011094690
 WO2011098531
 WO2011127102
 WO2011140364
 WO2011163428
 WO2012027404
 WO2012059336
 WO2012104613
 EP1740690
 WO2012151534
 US8530219
 US2013244288
 US2013244287
 US8541041
 US8540971
 US8569033
 US8575083
 US2014179913
    - SIMPSON, MICROBIOLOGY, (1995), vol. 141, pages 1451 - 1460
    - CANTAREL ET AL., NUCLEIC ACIDS RES., (2009), vol. 37, pages D233 - 238
    - DARTOIS ET AL., BIOCHEMICA ET BIOPHYSICA ACTA, vol. 1131, pages 253 - 360
    - YAMAGUCHI, GENE, (1991), vol. 103, pages 61 - 67
    - SCHIMADA ET AL., J. BIOCHEM., (1989), vol. 106, pages 383 - 388
    - HASS ET AL., GENE, (1991), vol. 109, pages 117 - 113
    - KUGIMIYA, BIOSCI. BIOTECH. BIOCHEM., (1992), vol. 56, pages 716 - 719
    - HAGE ET AL., NATURE, (1994), vol. 369, pages 637 - 639
    - DUBOIS ET AL., ANAL. CHEM., (1956), vol. 28, pages 350 - 356
    - ZEMLJI6 ET AL., LENZINGER BERICHTE, (2006), vol. 85, pages 68 - 76
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.