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Extract from the Register of European Patents

EP About this file: EP0518475

EP0518475 - Analysis of samples utilizing capillary electrophoresis [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.02.1998
Database last updated on 11.09.2024
Most recent event   Tooltip30.07.2004Change - lapse in a contracting state
Updated state(s): LU
published on 15.09.2004  [2004/38]
Applicant(s)For all designated states
BECKMAN INSTRUMENTS, INC.
2500 Harbor Boulevard Box 3100 Fullerton
California 92634-3100 / US
[N/P]
Former [1992/51]For all designated states
BECKMAN INSTRUMENTS, INC.
2500 Harbor Boulevard Box 3100
Fullerton California 92634-3100 / US
Inventor(s)01 / Chen, Fu-Tai Albert
105 S. Cristal Springs
Brea, California 92621 / US
02 / Sternberg, James C.
201 Catalina Road
Fullerton, California 92635 / US
[1992/51]
Representative(s)Ede, Eric
Fitzpatricks
1 Blythswood Square
Glasgow G2 4AD / GB
[N/P]
Former [1992/51]Ede, Eric
Fitzpatricks, 4 West Regent Street
Glasgow G2 1RS, Scotland / GB
Application number, filing date92303985.301.05.1992
[1992/51]
Priority number, dateUS1991070827231.05.1991         Original published format: US 708272
[1992/51]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0518475
Date:16.12.1992
Language:EN
[1992/51]
Type: B1 Patent specification 
No.:EP0518475
Date:09.04.1997
Language:EN
[1997/15]
Search report(s)(Supplementary) European search report - dispatched on:EP05.10.1992
ClassificationIPC:G01N27/26, G01N33/68, G01N33/50, // G01N33/66
[1992/51]
CPC:
G01N27/44747 (EP,US); G01N33/66 (EP,US); G01N33/68 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1992/51]
TitleGerman:Musteranalyse durch kapillare Elektrophorese[1992/51]
English:Analysis of samples utilizing capillary electrophoresis[1992/51]
French:Analyse d'échantillons par électrophorèse capillaire[1992/51]
Examination procedure17.05.1993Examination requested  [1993/29]
29.12.1994Despatch of a communication from the examining division (Time limit: M06)
04.07.1995Reply to a communication from the examining division
02.08.1995Despatch of a communication from the examining division (Time limit: M06)
03.02.1996Reply to a communication from the examining division
17.05.1996Despatch of a communication from the examining division (Time limit: M02)
29.05.1996Despatch of communication of intention to grant (Approval: Yes)
09.10.1996Communication of intention to grant the patent
30.12.1996Fee for grant paid
30.12.1996Fee for publishing/printing paid
Opposition(s)10.01.1998No opposition filed within time limit [1998/14]
Fees paidRenewal fee
02.05.1994Renewal fee patent year 03
11.05.1995Renewal fee patent year 04
06.05.1996Renewal fee patent year 05
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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  TooltipAT09.04.1997
CH09.04.1997
DK09.04.1997
LI09.04.1997
NL09.04.1997
LU01.05.1997
SE09.07.1997
[2004/38]
Former [2000/52]AT09.04.1997
CH09.04.1997
DK09.04.1997
LI09.04.1997
NL09.04.1997
LU31.05.1997
SE09.07.1997
Former [2000/50]AT09.04.1997
DK09.04.1997
NL09.04.1997
LU31.05.1997
SE09.07.1997
CH14.07.1997
LI14.07.1997
Former [2000/07]AT09.04.1997
DK09.04.1997
NL09.04.1997
LU31.05.1997
SE09.07.1997
Former [1998/15]AT09.04.1997
DK09.04.1997
NL09.04.1997
SE09.07.1997
Former [1998/12]AT09.04.1997
NL09.04.1997
SE09.07.1997
Former [1998/03]AT09.04.1997
NL09.04.1997
Former [1998/02]AT09.04.1997
Documents cited:Search[X]  - JOURNAL OF CHROMATOGRAPHY vol. 516, 1990, AMSTERDAM NL pages 89 - 98 D.JOSIC ET AL. 'High-performance capillary electrophoresis of hydrophobic membrane proteins'
 [Y]  - JOURNAL OF BIOLOGICAL CHEMISTRY. vol. 255, no. 10, 25 May 1980, BALTIMORE US pages 4876 - 4884 S.NARASIMHAN ET AL. 'Control of glycoprotein synthesis'
 [Y]  - PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF USA. vol. 88, March 1991, WASHINGTON US pages 2302 - 2306 J.LIU ET AL. 'Ultrasensitive fluorometric detection of carbohydrates as derivatives in mixtures separated by capillary electrophoresis'
 [A]  - CLINICAL CHEMISTRY. vol. 37, no. 1, January 1991, WINSTON US pages 14 - 19 FU-TAI A. CHEN ET AL. 'Capillary electrophoresis: a new clinical tool'
 [XP]  - JOURNAL OF CHROMATOGRAPHY vol. 559, no. 1-2, 18 October 1991, AMSTERDAM NL pages 445 - 453 FU-TAI A. CHEN 'Rapid protein analysis by capillary electrophoresis'
 [T]  - ANALYTICAL BIOCHEMISTRY vol. 205, 15 August 1992, NEW YORK US pages 115 - 124 J.P.LANDERS ET AL 'High-performance capillary electrophoresis of gly
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