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Extract from the Register of European Patents

EP About this file: EP2694035

EP2694035 - PROCESS FOR PRODUCING CELLULOSE DERIVATIVES OF HIGH BULK DENSITY AND GOOD FLOWABILITY [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  03.10.2024
Database last updated on 08.10.2024
FormerGrant of patent is intended
Status updated on  25.04.2024
FormerExamination is in progress
Status updated on  10.11.2017
Most recent event   Tooltip03.10.2024(Expected) grantpublished on 06.11.2024 [2024/45]
Applicant(s)For all designated states
Nutrition & Biosciences USA 1, LLC
3490 Winton Place
Rochester, NY 14623 / US
[2024/45]
Former [2021/08]For all designated states
Nutrition & Biosciences USA 1, LLC
3490 Winton Place
Rochester, NY 14623 / US
Former [2014/07]For all designated states
Dow Global Technologies LLC
2040 Dow Center
Midland, MI 48674 / US
Inventor(s)01 / GOERLACH-DOHT, Yvonne M.
Heidschnuckenweg 32
21224 Rosengarten / DE
02 / HERMANNS, Juergen
Op De Lust 14
21640 Nottensdorf / DE
03 / GROSSSTUECK, Marco
Gernröder Strasse 16
29664 Walsrode / DE
 [2014/09]
Former [2014/07]01 / GOERLACH-DOHT, Yvonne M.
Heidschnuckenweg 32
21224 Rosengarten / DE
02 / HERMANNS, Juergen
Op De Lust 14
21640 Nottensdorf / DE
03 / GROSSSTUECK, Marco
Stellichte 42
29664 Walsrode / DE
Representative(s)International N&H EMEA
Parallelvej 16
2800 Kongens Lyngby / DK
[2024/45]
Former [2014/07]f & e patent
Fleischer, Engels & Partner mbB, Patentanwälte
Braunsberger Feld 29
51429 Bergisch Gladbach / DE
Application number, filing date12712851.029.03.2012
[2024/45]
WO2012US31111
Priority number, dateUS201161472225P06.04.2011         Original published format: US 201161472225 P
[2014/07]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2012138532
Date:11.10.2012
Language:EN
[2012/41]
Type: A2 Application without search report 
No.:EP2694035
Date:12.02.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 11.10.2012 takes the place of the publication of the European patent application.
[2014/07]
Type: B1 Patent specification
No.:EP2694035
Date:06.11.2024
Language:EN
[2024/45]
Search report(s)International search report - published on:EP28.02.2013
ClassificationIPC:A61K9/14, B02C19/18
[2014/07]
CPC:
C08B11/20 (EP,CN,KR,US); C08J3/124 (EP,CN,KR,US); A61K9/146 (KR,US);
A61K47/38 (CN); B02C13/288 (US); B02C23/18 (US);
B02C23/24 (US); C08B11/193 (KR,US); C08L1/284 (EP,KR,US);
B02C23/00 (US); C08J2301/28 (EP,CN,US); Y10T428/2982 (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 [2014/07]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON CELLULOSEDERIVATEN MIT HOHER SCHÜTTDICHTE UND GUTER FLIESSFÄHIGKEIT[2014/07]
English:PROCESS FOR PRODUCING CELLULOSE DERIVATIVES OF HIGH BULK DENSITY AND GOOD FLOWABILITY[2014/07]
French:PROCÉDÉ POUR LA PRODUCTION DE DÉRIVÉS DE CELLULOSE DE MASSE VOLUMIQUE APPARENTE ÉLEVÉE ET DE BONNE COULABILITÉ[2014/07]
Entry into regional phase14.10.2013National basic fee paid 
14.10.2013Designation fee(s) paid 
14.10.2013Examination fee paid 
Examination procedure14.10.2013Examination requested  [2014/07]
26.04.2014Amendment by applicant (claims and/or description)
13.11.2017Despatch of a communication from the examining division (Time limit: M04)
22.01.2018Reply to a communication from the examining division
08.06.2020Despatch of a communication from the examining division (Time limit: M04)
11.09.2020Reply to a communication from the examining division
24.02.2022Observations by third parties
07.11.2022Despatch of a communication from the examining division (Time limit: M06)
27.03.2023Reply to a communication from the examining division
26.04.2024Communication of intention to grant the patent
15.08.2024Fee for grant paid
15.08.2024Fee for publishing/printing paid
15.08.2024Receipt of the translation of the claim(s)
22.08.2024Observations by third parties
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  13.11.2017
Fees paidRenewal fee
12.03.2014Renewal fee patent year 03
10.03.2015Renewal fee patent year 04
10.03.2016Renewal fee patent year 05
10.03.2017Renewal fee patent year 06
13.03.2018Renewal fee patent year 07
13.03.2019Renewal fee patent year 08
12.03.2020Renewal fee patent year 09
12.03.2021Renewal fee patent year 10
15.02.2022Renewal fee patent year 11
15.02.2023Renewal fee patent year 12
15.02.2024Renewal fee patent year 13
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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[XD]GB2262527  (DOW DEUTSCHLAND INC [DE]);
 [XDI]US7259257  (SCHLESIGER HARTWIG [DE], et al);
 [X]US2008039621  (MARUYAMA NAOSUKE [JP], et al)
by applicantUS4734285
 US4979681
 GB2262527
 EP0370447
 WO9600748
 EP0824107
 EP0954536
 EP1127895
 EP1127910
 US2001034441
 US6320043
 US7259257
 WO2008127794
otherGB684561
 GB1514788
 US4415124
 US7259257
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.