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Extract from the Register of European Patents

EP About this file: EP0649441

EP0649441 - CALCIFICATION-RESISTANT SYNTHETIC BIOMATERIALS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  05.01.2001
Database last updated on 18.11.2024
Most recent event   Tooltip05.01.2001Application deemed to be withdrawnpublished on 21.02.2001 [2001/08]
Applicant(s)For all designated states
THE UNIVERSITY OF MICHIGAN
Technology Management Office Wolverine Towers, Room 2071, 3003 South State Street
Ann Arbor, Michigan 48109-1280 / US
[N/P]
Former [1996/10]For all designated states
THE UNIVERSITY OF MICHIGAN
Technology Management Office Wolverine Towers, Room 2071, 3003 South State Street
Ann Arbor, Michigan 48109-1280 / US
Former [1995/17]For all designated states
THE UNIVERSITY OF MICHIGAN
Technology Management Office, Wolverline Towers, Room 2071, 3003 South State Street
Ann Arbor, Michigan 48109-1280 / US
Inventor(s)01 / LEVY, Robert, J.
2241 Belmont
Ann Arbor, MI 48104 / US
02 / JOSHI, Ravi
1102 Maiden Lane Court, 107
Ann Arbor, MI 48105 / US
[1995/17]
Representative(s)West, Alan Harry, et al
R.G.C. Jenkins & Co 26 Caxton Street
London SW1H 0RJ / GB
[N/P]
Former [1995/17]West, Alan Harry, et al
R.G.C. Jenkins & Co. 26 Caxton Street
London SW1H 0RJ / GB
Application number, filing date93917086.609.07.1993
[1995/17]
WO1993US06501
Priority number, dateUS1992091094109.07.1992         Original published format: US 910941
[1995/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9401481
Date:20.01.1994
Language:EN
[1994/03]
Type: A1 Application with search report 
No.:EP0649441
Date:26.04.1995
Language:EN
The application published by WIPO in one of the EPO official languages on 20.01.1994 takes the place of the publication of the European patent application.
[1995/17]
Search report(s)International search report - published on:US20.01.1994
(Supplementary) European search report - dispatched on:EP13.10.1998
ClassificationIPC:A61L27/00, A61L33/00, C08G59/02, C08G59/14
[1998/26]
CPC:
C08G59/1488 (EP,US); A61L27/14 (EP,US); A61L27/18 (EP,US);
A61L27/50 (EP,US); A61L27/54 (EP,US); A61L33/0011 (EP,US);
C08L101/02 (EP,US); A61L2400/02 (EP,US) (-)
C-Set:
A61L27/18, A61L27/50, A61L33/0011, C08L101/02, C08L83/10, C08L83/04, C08L75/04 (EP,US);
A61L27/18, C08L75/04 (US,EP);
A61L27/18, C08L83/04 (US,EP)
Former IPC [1995/17]C08G59/02
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1995/17]
TitleGerman:VERKALKUNGSBESTÄNDIGE SYNTHETISCHE BIOMATERIALIEN[1995/17]
English:CALCIFICATION-RESISTANT SYNTHETIC BIOMATERIALS[1995/17]
French:BIOMATERIAUX SYNTHETIQUES RESISTANT A LA CALCIFICATION[1995/17]
Entry into regional phase02.02.1995National basic fee paid 
02.02.1995Search fee paid 
02.02.1995Designation fee(s) paid 
02.02.1995Examination fee paid 
Examination procedure09.02.1994Request for preliminary examination filed
International Preliminary Examining Authority: US
02.02.1995Examination requested  [1995/19]
26.04.2000Despatch of a communication from the examining division (Time limit: M04)
07.09.2000Application deemed to be withdrawn, date of legal effect  [2001/08]
29.09.2000Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2001/08]
Fees paidRenewal fee
26.07.1995Renewal fee patent year 03
20.06.1996Renewal fee patent year 04
23.06.1997Renewal fee patent year 05
29.06.1998Renewal fee patent year 06
23.06.1999Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.07.200008   M06   Not yet paid
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Documents cited:Search[X]US4753652  (LANGER ROBERT [US], et al) [X] 1-3 * column 1, line 26 - line 47 * * column 2, line 25 - column 3, line 2 *
 [X]  - GOLOMB G. ET AL., "Characterization and anticalcification effects of implantable polyurethane matrices containing amorphous dispersion of bisphosphonic acid", CLINICAL MATERIALS, (1991), vol. 8, no. 1-2, pages 33 - 42, XP002063577 [X] 1-3 * abstract * * page 35, column R, paragraph 2 - paragraph 3 * * page 41, column L, paragraph 2 *

DOI:   http://dx.doi.org/10.1016/0267-6605(91)90007-3
International search[A]US4705841  (TOSH DOUGLAS [CA], et al)
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.