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Extract from the Register of European Patents

EP About this file: EP0546055

EP0546055 - POLYETHYLENE GLYCOL DERIVATIVES FOR SOLID-PHASE APPLICATIONS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.05.1997
Database last updated on 02.08.2024
Most recent event   Tooltip07.12.2007Lapse of the patent in a contracting state
New state(s): NL
published on 09.01.2008  [2008/02]
Applicant(s)For all designated states
REGENTS OF THE UNIVERSITY OF MINNESOTA
Suite 201
1100 Washington Avenue South
Minneapolis, Minnesota 55415-1226 / US
[N/P]
Former [1993/24]For all designated states
REGENTS OF THE UNIVERSITY OF MINNESOTA
Suite 201, 1100 Washington Avenue South
Minneapolis, Minnesota 55415-1226 / US
Inventor(s)01 / BARANY, George
1813 Prior Avenue North
Falcon Heights, MN 55113 / US
02 / ALBERICIO, Fernando
Conde Borrell, 142
E-08028 Barcelona / ES
03 / CHANG, Jane
820 Hughes Place
Vernon Hills, IL 60061 / US
04 / ZALIPSKY, Samuel
2A Windham Court
Princeton, NJ 08540 / US
05 / SOLE, Nuria, A.
1842 Franklin Avenue S:E:, Apt. 1
Minneapolis, MN 55414 / US
[1996/28]
Former [1993/24]01 / BARANY, George
1813 Prior Avenue North
Falcon Heights, MN 55113 / US
02 / ALBERICIO, Fernando
Conde Borrell, 142
E-08028 Barcelona / ES
03 / CHANG, Jane
820 Hughes Place
Vernon Hills, IL 60061 / US
04 / ZALIPSKY, Samuel
2A Windham Court
Princeton, NJ 08540 / US
05 / SOL, Nuria, A.
15 South 1st Street Apt. A-1108
Minneapolis, MN 55401 / US
Representative(s)Holdcroft, James Gerald, et al
Graham Watt & Co LLP
St Botolph's House
7-9 St Botolph's Road
Sevenoaks
Kent TN13 3AJ / GB
[N/P]
Former [1993/24]Holdcroft, James Gerald, Dr., et al
Graham Watt & Co., Riverhead
Sevenoaks, Kent TN13 2BN / GB
Application number, filing date91916082.027.08.1991
[1993/24]
WO1991US06103
Priority number, dateUS1990057631431.08.1990         Original published format: US 576314
US1991071528914.06.1991         Original published format: US 715289
[1993/24]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9204384
Date:19.03.1992
Language:EN
[1992/07]
Type: A1 Application with search report 
No.:EP0546055
Date:16.06.1993
Language:EN
The application published by WIPO in one of the EPO official languages on 19.03.1992 takes the place of the publication of the European patent application.
[1993/24]
Type: B1 Patent specification 
No.:EP0546055
Date:10.07.1996
Language:EN
[1996/28]
Search report(s)International search report - published on:EP19.03.1992
ClassificationIPC:C08F8/00, C07K1/04
[1993/24]
CPC:
C07K1/042 (EP); C08F8/00 (EP); C08G65/329 (EP);
Y02P20/55 (EP)
C-Set:
C08F8/00, C08F12/08 (EP)
Designated contracting statesBE,   CH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1993/24]
TitleGerman:POLYÄTHYLENGLYKOLDERIVATE ZUR FESTPHASEANWENDUNGEN[1993/24]
English:POLYETHYLENE GLYCOL DERIVATIVES FOR SOLID-PHASE APPLICATIONS[1993/24]
French:DERIVES DE POLYETHYLENE-GLYCOL DESTINES A DES APPLICATIONS EN PHASE SOLIDE[1993/24]
MiscellaneousEPB 1996/28: Teilanmeldung 95112933.7 eingereicht am 17/08/95
EPB 1996/28: Divisional application 95112933.7 filed on 17/08/95
EPB 1996/28: Demande divisionnaire 95112933.7 déposée le 17/08/95
Entry into regional phase02.03.1993National basic fee paid 
02.03.1993Designation fee(s) paid 
02.03.1993Examination fee paid 
Examination procedure30.03.1992Request for preliminary examination filed
International Preliminary Examining Authority: DE
05.03.1993Examination requested  [1993/24]
17.01.1994Despatch of a communication from the examining division (Time limit: M04)
16.05.1994Reply to a communication from the examining division
07.03.1995Despatch of a communication from the examining division (Time limit: M04)
19.06.1995Reply to a communication from the examining division
28.08.1995Despatch of communication of intention to grant (Approval: No)
08.01.1996Despatch of communication of intention to grant (Approval: later approval)
11.01.1996Communication of intention to grant the patent
28.03.1996Fee for grant paid
28.03.1996Fee for publishing/printing paid
Divisional application(s)EP95112933.7  / EP0687691
EP97111264.4  / EP0801082
Opposition(s)11.04.1997No opposition filed within time limit [1997/27]
Fees paidRenewal fee
20.08.1993Renewal fee patent year 03
25.07.1994Renewal fee patent year 04
25.07.1995Renewal fee patent year 05
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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  TooltipBE10.07.1996
CH10.07.1996
DK10.07.1996
ES10.07.1996
IT10.07.1996
LI10.07.1996
NL10.07.1996
SE10.10.1996
[2003/07]
Former [2002/25]BE10.07.1996
CH10.07.1996
DK10.07.1996
ES10.07.1996
IT10.07.1996
LI10.07.1996
SE10.10.1996
Former [2000/52]BE10.07.1996
CH10.07.1996
DK10.07.1996
IT10.07.1996
LI10.07.1996
SE10.10.1996
Former [2000/50]BE10.07.1996
DK10.07.1996
IT10.07.1996
SE10.10.1996
CH15.10.1996
LI15.10.1996
Former [1999/42]BE10.07.1996
DK10.07.1996
IT10.07.1996
SE10.10.1996
Former [1998/15]BE10.07.1996
DK10.07.1996
SE10.10.1996
Former [1997/24]BE10.07.1996
SE10.10.1996
Former [1997/17]SE10.10.1996
Cited inInternational search[A]EP0187391
 [P]  - STN International, File CA, Chemical Abstracts, volume 114, no. 25, 24 June 1991, (Columbus, Ohio, US), Pillai, V.N. Rajasekharan et al: "Synthesis of thioredoxin partial sequences on a polyethylene- glycol-grafted polystyrene support with a photoly- tically detachable 2-nitrobenzyl anchoring group", abstract 247733r, & Indian J. Chem., Sect. B, 30B(2), 205-12
 [A]  - STN International, File CA, Chemical Abstracts, volume 106, no. 9, 2 March 1987, (Columbus, Ohio, US), Zalipsky, Shmuel et al: "Preparation and use of an aminoethyl polyethylene", abstract 67651p, & Pept.: Struct. Funct., Proc. Am. Pept.Symp., 9th, 257-60
 [A]  - MAKROMOL.CHEM., Vol. 184, 1983 Heidi Hellermann et al: "Poly(ethylene glycol)s Grafted onto Crosslinked Polystyrenes,2a) ",
 [A]  - MAKROMOL.CHEM.,RAPID COMMUN, Vol. 3, 1982 Heidi Becker et al: "Polyethyleneglycols Grafted onto Crosslinked Polystyrenes: A New Class of Hydrophilic Polymeric Supports for Peptide Synthesis ",
Examination   - MAKROMOL.CHEM., Vol. 184, 1983 Heidi Hellermann et al: "Poly(ethylene glycol)s Grafted onto Crosslinked Polystyrenes,2" pp. 2603-2617
    - MAKROMOL.CHEM.,RAPID COMMUN, Vol. 3, 1982 Heidi Becker et al: "Polyethyleneglycols Grafted onto Crosslinked Polystyrenes: A New Class of Hydrophilic Polymeric Supports for Peptide Synthesis ", pp. 217-223
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.