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Extract from the Register of European Patents

EP About this file: EP2283066

EP2283066 - POLYCARBOXYLIC ACID POLYMERS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.11.2019
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  30.11.2018
FormerGrant of patent is intended
Status updated on  30.07.2018
FormerExamination is in progress
Status updated on  19.05.2017
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
University Of New Hampshire
Office for Research Partnerships and Commercialization
Gregg Hall
35 Colovos Road
Durham, New Hampshire 03824 / US
[2019/01]
Former [2011/07]For all designated states
University Of New Hampshire
Office for Research Partnerships And Commercialization 35 Colovos Road
Durham, New Hampshire 03824 / US
Inventor(s)01 / DURANT, Yvon
10 Pinkham Road
Lee New Hampshire 03820 / US
02 / CAO, Ming
12 Grand Street
Willmington Massachusetts 01887 / US
03 / CHIRAT, Mathieu
Apt. 191 Forest Park
Durham New Hampshire 03824 / US
 [2011/07]
Representative(s)Richly & Ritschel Patentanwälte PartG mbB
Postfach 100411
51404 Bergisch Gladbach / DE
[2019/01]
Former [2014/04]Kierdorf Ritschel
Sattlerweg 14
51429 Bergisch Gladbach / DE
Former [2013/25]polypatent BGL
Sattlerweg 14
51429 Bergisch Gladbach / DE
Former [2013/22]polypatent BGL
Braunsberger Feld 29
51429 Bergisch Gladbach / DE
Former [2012/02]Polypatent
Postfach 10 04 11
51404 Bergisch Gladbach / DE
Former [2011/07]Polypatent
Braunsberger Feld 29
51429 Bergisch Gladbach / DE
Application number, filing date09763128.707.05.2009
[2011/07]
WO2009US43128
Priority number, dateUS20080127941P16.05.2008         Original published format: US 127941 P
[2011/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2009151837
Date:17.12.2009
Language:EN
[2009/51]
Type: A1 Application with search report 
No.:EP2283066
Date:16.02.2011
Language:EN
The application published by WIPO in one of the EPO official languages on 17.12.2009 takes the place of the publication of the European patent application.
[2011/07]
Type: B1 Patent specification 
No.:EP2283066
Date:02.01.2019
Language:EN
[2019/01]
Search report(s)International search report - published on:US17.12.2009
(Supplementary) European search report - dispatched on:EP29.11.2012
ClassificationIPC:C08J9/02, C08G73/10, C08F22/02
[2013/01]
CPC:
C08F22/02 (EP,US)
Former IPC [2011/07]C08J9/02, C08G73/10
Designated contracting statesAT,   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,   SE,   SI,   SK,   TR [2019/01]
Former [2011/07]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,  SE,  SI,  SK,  TR 
TitleGerman:POLYCARBOXYLSÄUREPOLYMERE[2011/07]
English:POLYCARBOXYLIC ACID POLYMERS[2011/07]
French:POLYMÈRES D'ACIDES POLY-CARBOXYLIQUES[2011/07]
Entry into regional phase15.12.2010National basic fee paid 
15.12.2010Search fee paid 
15.12.2010Designation fee(s) paid 
15.12.2010Examination fee paid 
Examination procedure15.12.2010Examination requested  [2011/07]
25.06.2013Amendment by applicant (claims and/or description)
18.03.2015Despatch of a communication from the examining division (Time limit: M04)
16.07.2015Reply to a communication from the examining division
10.05.2017Despatch of a communication from the examining division (Time limit: M04)
18.09.2017Reply to a communication from the examining division
24.01.2018Despatch of a communication from the examining division (Time limit: M04)
30.05.2018Reply to a communication from the examining division
31.07.2018Communication of intention to grant the patent
21.11.2018Fee for grant paid
21.11.2018Fee for publishing/printing paid
21.11.2018Receipt of the translation of the claim(s)
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  18.03.2015
Opposition(s)03.10.2019No opposition filed within time limit [2019/50]
Fees paidRenewal fee
25.05.2011Renewal fee patent year 03
25.05.2012Renewal fee patent year 04
28.05.2013Renewal fee patent year 05
27.05.2014Renewal fee patent year 06
27.05.2015Renewal fee patent year 07
27.05.2016Renewal fee patent year 08
30.05.2017Renewal fee patent year 09
29.05.2018Renewal fee patent year 10
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  TooltipHU07.05.2009
CY02.01.2019
CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
MC02.01.2019
MK02.01.2019
MT02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SI02.01.2019
SK02.01.2019
TR02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
IE07.05.2019
LU07.05.2019
CH31.05.2019
LI31.05.2019
[2022/31]
Former [2021/34]HU07.05.2009
CY02.01.2019
CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
MC02.01.2019
MT02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SI02.01.2019
SK02.01.2019
TR02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
IE07.05.2019
LU07.05.2019
CH31.05.2019
LI31.05.2019
Former [2021/32]HU07.05.2009
CY02.01.2019
CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
MC02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SI02.01.2019
SK02.01.2019
TR02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
IE07.05.2019
LU07.05.2019
CH31.05.2019
LI31.05.2019
Former [2021/26]CY02.01.2019
CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
MC02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SI02.01.2019
SK02.01.2019
TR02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
IE07.05.2019
LU07.05.2019
CH31.05.2019
LI31.05.2019
Former [2020/21]CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
MC02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SI02.01.2019
SK02.01.2019
TR02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
IE07.05.2019
LU07.05.2019
CH31.05.2019
LI31.05.2019
Former [2020/17]CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
MC02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SI02.01.2019
SK02.01.2019
TR02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
LU07.05.2019
CH31.05.2019
LI31.05.2019
Former [2020/11]CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
MC02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SI02.01.2019
SK02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
LU07.05.2019
CH31.05.2019
LI31.05.2019
Former [2020/07]CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
MC02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SK02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
Former [2019/49]CZ02.01.2019
DK02.01.2019
EE02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
PL02.01.2019
RO02.01.2019
SE02.01.2019
SK02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
Former [2019/48]DK02.01.2019
FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
PL02.01.2019
SE02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
Former [2019/39]FI02.01.2019
HR02.01.2019
LT02.01.2019
LV02.01.2019
PL02.01.2019
SE02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
IS02.05.2019
PT02.05.2019
Former [2019/38]FI02.01.2019
LT02.01.2019
PL02.01.2019
SE02.01.2019
BG02.04.2019
NO02.04.2019
GR03.04.2019
PT02.05.2019
Former [2019/37]FI02.01.2019
LT02.01.2019
PL02.01.2019
SE02.01.2019
NO02.04.2019
GR03.04.2019
PT02.05.2019
Former [2019/35]FI02.01.2019
LT02.01.2019
PL02.01.2019
SE02.01.2019
NO02.04.2019
PT02.05.2019
Former [2019/34]FI02.01.2019
LT02.01.2019
SE02.01.2019
NO02.04.2019
PT02.05.2019
Former [2019/33]FI02.01.2019
LT02.01.2019
NO02.04.2019
PT02.05.2019
Documents cited:Search[A]US3055873  (HULL EZEKIEL H, et al) [A] 1-16 * example -; claim - ** column 3, line 12 - line 23 *;
 [XAI]EP0506246  (ROHM & HAAS [US]) [X] 1-12 * example -; claim - * [A] 13-16 [I] 1-12;
 [XAI]US5336744  (SWIFT GRAHAM [US], et al) [X] 1-12 * example -; claim - * [A] 13-16 [I] 1-12;
 [A]US5431846  (CHRISTOPHER DAVID J [GB], et al) [A] 1-16 * the whole document *
International search[Y]US3940351  (SCHLATZER JR ROBERT K);
 [Y]WO0002862  (SEARLE & CO [US], et al)
by applicantEP0506246
 US5223592
 US5336744
 US5431846
    - GRESPOS et al., "Polymerization of Itaconic Acid In Aqueous Solution: Structure Of The Polymer And Polymerization Kinetics At 25 °C Studied By Carbon-13 NMR", Makromolekulare Chemie, Rapid Communications, (19840000), vol. 5, no. 9, pages 489 - 494
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.