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Extract from the Register of European Patents

EP About this file: EP2155285

EP2155285 - SIZE-SELECTIVE HEMOPERFUSION POLYMERIC ADSORBENTS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.04.2022
Database last updated on 25.09.2024
FormerThe patent has been granted
Status updated on  21.05.2021
FormerGrant of patent is intended
Status updated on  07.02.2021
FormerExamination is in progress
Status updated on  22.05.2019
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024 [2024/41]
Applicant(s)For all designated states
Cytosorbents, Inc.
7 Deer Park Dr. Suite K
Monmouth Junction, NJ 08852 / US
[2021/25]
Former [2011/33]For all designated states
Cytosorbents, Inc.
7 Deer Park Dr. Suite K
Monmouth Junction, NJ 08852 / US
Former [2010/08]For all designated states
Medasorb Technologies Corporation
7 Deer Park Drive, Suite K
Monmouth Junction NJ 08852 / US
Inventor(s)01 / YOUNG, Wei-Tai
5 Deer Haven Drive
Hillsborough, NJ 08844 / US
02 / ALBRIGHT, Robert L.
36 Autumn Road
Southampton, PA 18966-1011 / US
03 / GOLOBISH, Thomas D.
16 Evergreen Circle
Princeton, NJ 08540 / US
 [2010/08]
Representative(s)DTS Patent- und Rechtsanwälte PartmbB
Brienner Straße 1
80333 München / DE
[N/P]
Former [2021/25]DTS Patent- und Rechtsanwälte Schnekenbühl und Partner mbB
Marstallstrasse 8
80539 München / DE
Former [2010/08]Howick, Nicholas Keith, et al
Carpmaels & Ransford 43-45 Bloomsbury Square London
WC1A 2RA / GB
Application number, filing date07853148.020.11.2007
[2010/08]
WO2007US24361
Priority number, dateUS2006060193120.11.2006         Original published format: US 601931
[2010/08]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2008063666
Date:29.05.2008
Language:EN
[2008/22]
Type: A2 Application without search report 
No.:EP2155285
Date:24.02.2010
Language:EN
The application published by WIPO in one of the EPO official languages on 29.05.2008 takes the place of the publication of the European patent application.
[2010/08]
Type: B1 Patent specification 
No.:EP2155285
Date:23.06.2021
Language:EN
[2021/25]
Search report(s)International search report - published on:US21.08.2008
(Supplementary) European search report - dispatched on:EP18.11.2011
ClassificationIPC:A61M1/14, A61M1/36, B01J20/28, B01J20/32, B01J20/26, B01D15/34
[2021/02]
CPC:
B01J20/267 (EP,US); B01J20/261 (EP,US); B01J20/262 (EP,US);
B01J20/28019 (EP,US); B01J20/28083 (EP,US); B01J20/321 (EP);
B01J20/3217 (EP); B01J20/3272 (EP); B01J20/3293 (EP);
A61M1/3679 (EP,US); B01D15/34 (EP,US) (-)
Former IPC [2011/51]A61M1/14, B01J20/28, B01J20/32, B01J20/26
Former IPC [2010/08]A61M1/14
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2021/25]
Former [2010/08]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
RSNot yet paid
TitleGerman:GRÖSSEN-SELEKTIVE HÄMOPERFUSIONS-POLYMER-ADSORBENTIEN[2010/08]
English:SIZE-SELECTIVE HEMOPERFUSION POLYMERIC ADSORBENTS[2010/08]
French:POLYMÈRES ADSORBANTS D'HÉMOPERFUSION À SÉLECTION DE TAILLE[2010/08]
Entry into regional phase16.10.2009National basic fee paid 
16.10.2009Search fee paid 
16.10.2009Designation fee(s) paid 
21.10.2009Examination fee paid 
Examination procedure22.07.2008Request for preliminary examination filed
International Preliminary Examining Authority: US
21.10.2009Examination requested  [2010/27]
26.07.2012Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
05.10.2012Amendment by applicant (claims and/or description)
24.06.2016Invitation to indicate the basis for amendments (Time limit: M01)
01.08.2016Reply to an invitation to indicate the basis for amendments
27.05.2019Despatch of a communication from the examining division (Time limit: M04)
27.09.2019Reply to a communication from the examining division
08.12.2020Date of oral proceedings
13.01.2021Minutes of oral proceedings despatched
08.02.2021Communication of intention to grant the patent
17.05.2021Fee for grant paid
17.05.2021Fee for publishing/printing paid
17.05.2021Receipt of the translation of the claim(s)
Divisional application(s)EP21174061.8  / EP3906996
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  27.05.2019
Opposition(s)24.03.2022No opposition filed within time limit [2022/22]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
05.10.2012Request for further processing filed
05.10.2012Full payment received (date of receipt of payment)
Request granted
25.10.2012Decision despatched
16.10.2009Request for further processing filed
16.10.2009Full payment received (date of receipt of payment)
Request granted
28.01.2010Decision despatched
The application is deemed to be withdrawn due to non-payment of the search fee
16.10.2009Request for further processing filed
16.10.2009Full payment received (date of receipt of payment)
Request granted
28.01.2010Decision despatched
The application is deemed to be withdrawn due to non-payment of the filing fee
16.10.2009Request for further processing filed
16.10.2009Full payment received (date of receipt of payment)
Request granted
28.01.2010Decision despatched
The application is deemed to be withdrawn due to non-payment of the examination fee
16.10.2009Request for further processing filed
16.10.2009Full payment received (date of receipt of payment)
Request granted
28.01.2010Decision despatched
The application is deemed to be withdrawn due to non-payment of designation fees
TR, SK, SI, SE, RO, PT, PL, NL, MT, MC, LV, LU, LT, IT, IS, IE, HU, GR, GB, FR, FI, ES, EE, DK, DE, CZ, CY, CH, BG, BE, AT
16.10.2009Request for further processing filed
16.10.2009Full payment received (date of receipt of payment)
Request granted
28.01.2010Decision despatched
Fees paidRenewal fee
16.10.2009Renewal fee patent year 03
24.11.2010Renewal fee patent year 04
23.11.2011Renewal fee patent year 05
26.11.2012Renewal fee patent year 06
27.11.2013Renewal fee patent year 07
26.11.2014Renewal fee patent year 08
30.11.2015Renewal fee patent year 09
28.11.2016Renewal fee patent year 10
27.11.2017Renewal fee patent year 11
27.11.2018Renewal fee patent year 12
27.11.2019Renewal fee patent year 13
27.01.2021Renewal fee patent year 14
Penalty fee
Additional fee for renewal fee
30.11.202014   M06   Fee paid on   27.01.2021
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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  TooltipHU20.11.2007
AT23.06.2021
CY23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
MT23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
TR23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
CH30.11.2021
LI30.11.2021
[2024/41]
Former [2024/29]HU20.11.2007
AT23.06.2021
CY23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
TR23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
CH30.11.2021
LI30.11.2021
Former [2023/29]HU20.11.2007
AT23.06.2021
CY23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
CH30.11.2021
LI30.11.2021
Former [2023/24]AT23.06.2021
CY23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
CH30.11.2021
LI30.11.2021
Former [2022/48]AT23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
CH30.11.2021
LI30.11.2021
Former [2022/37]AT23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
LU20.11.2021
BE30.11.2021
CH30.11.2021
LI30.11.2021
Former [2022/34]AT23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
LU20.11.2021
BE30.11.2021
Former [2022/33]AT23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
MC23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
BE30.11.2021
Former [2022/29]AT23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SI23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/21]AT23.06.2021
CZ23.06.2021
DK23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/10]AT23.06.2021
CZ23.06.2021
EE23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
NL23.06.2021
PL23.06.2021
RO23.06.2021
SE23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
IS23.10.2021
PT25.10.2021
Former [2022/09]AT23.06.2021
CZ23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
NL23.06.2021
RO23.06.2021
SE23.06.2021
SK23.06.2021
BG23.09.2021
GR24.09.2021
PT25.10.2021
Former [2022/07]AT23.06.2021
FI23.06.2021
LT23.06.2021
LV23.06.2021
NL23.06.2021
SE23.06.2021
BG23.09.2021
GR24.09.2021
Former [2021/49]FI23.06.2021
LT23.06.2021
LV23.06.2021
SE23.06.2021
BG23.09.2021
GR24.09.2021
Former [2021/47]FI23.06.2021
LT23.06.2021
BG23.09.2021
Former [2021/46]FI23.06.2021
LT23.06.2021
Documents cited:Search[A]US2001008958  (STROM ROBERT M [US], et al) [A] 1-18* the whole document *;
 [XA]  - DAVANKOV V ET AL, "Polymeric adsorbent for removing toxic proteins from blood of patients with kidney failure", JOURNAL OF CHROMATOGRAPHY B : BIOMEDICAL APPLICATIONS, ELSEVIER SCIENCE PUBLISHERS, NL, (20000201), vol. 739, no. 1, doi:10.1016/S0378-4347(99)00554-X, ISSN 0378-4347, pages 73 - 80, XP004190288 [X] 1-9,11-18 * abstract * * Section: "3. Properties of current adsorbing materials for beta2-microgloubin"; page 75 - page 77; figure 1 * * page 78, column left, line 13 - line 18; figure 2 * [A] 10

DOI:   http://dx.doi.org/10.1016/S0378-4347(99)00554-X
 [X]  - ALBRIGHT ET AL, "Porous polymers as an anchor for catalysis", REACTIVE POLYMERS, ION EXCHANGERS, SORBENTS, ELSEVIER, vol. 4, no. 2, doi:10.1016/0167-6989(86)90010-3, ISSN 0167-6989, (19860401), pages 155 - 174, (19860401), XP022887581 [X] 1-9,11,15-18 * page 158, column right; figure 3 * * pages 162,163; figures 6,8,9 *

DOI:   http://dx.doi.org/10.1016/0167-6989(86)90010-3
 [X]  - BADYAL J P ET AL, "Comparison of the effect of pore architecture and bead size on the extent of plasmachemical amine functionalisation of poly(styrene-co-divinylbenzene) permanently porous resins", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, (20040301), vol. 45, no. 7, doi:10.1016/J.POLYMER.2004.01.072, ISSN 0032-3861, pages 2185 - 2192, XP004493335 [X] 1-11,15-18 * Section: "Suspension polymerisation"; page 2186 - page 2187 * * page 2188; table 3 *

DOI:   http://dx.doi.org/10.1016/j.polymer.2004.01.072
International search[Y]US5460947  (YOUNG STEVEN [US], et al);
 [X]US2003027879  (DAVANKOV VADIM [RU], et al);
 [X]US2005281809  (ROBERTS CRAIG P [US], et al)
ExaminationWO9830327
    - LOWELL S ET AL, Chapter 8: Mesopore Analysis, CHARACTERIZATION OF POROUS SOLIDS AND POWDERS: SURFACE AREA, PORE SIZE AND DENSITY, SPRINGER SCIENCE, PAGE(S) 101 - 128, (20010718), ISBN 978-90-481-6633-6, XP009517142

DOI:   http://dx.doi.org/10.1007/978-1-4020-2303-3_8
    - LOTHE R R ET AL, "Purification of alpha-glucosidae and invertase from bakers' yeast on modified polymeric supports", BIOSEPARATION, KLUWER ACADEMIC PUBLISHERS, DORDRECHT, NL, (19990101), vol. 8, no. 6, doi:10.1023/A:1008126628635, ISSN 0923-179X, pages 293 - 306, XP009097677

DOI:   http://dx.doi.org/10.1023/A:1008126628635
by applicantUS2001008958
    - "Polymeric adsorbent for removing toxic proteins from blood of patients with kidney failure", DAVANKOV V et al., Journal of Chromatography B: Biomedical Applications, Elsevier Science Publishers, (20000201), vol. 739, pages 73 - 80
    - "Porous polymers as an anchor for catalysis", ALBRIGHT et al., Reactive Polymers, Ion Exchangers, Sorbents, Elsevier, (04018620), vol. 4, pages 155 - 174
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.