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Extract from the Register of European Patents

EP About this file: EP1009516

EP1009516 - ROTATING FIELD MASS AND VELOCITY ANALYZER [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  27.08.2010
Database last updated on 16.09.2024
Most recent event   Tooltip27.08.2010Application deemed to be withdrawnpublished on 29.09.2010  [2010/39]
Applicant(s)For all designated states
CALIFORNIA INSTITUTE OF TECHNOLOGY
1201 East California Boulevard
MC 315-6
Pasadena
California 91125 / US
[N/P]
Former [2000/25]For all designated states
CALIFORNIA INSTITUTE OF TECHNOLOGY
1201 East California Boulevard, MC 315-6
Pasadena, California 91125 / US
Inventor(s)01 / SMITH, Steven, Joel
245 South El Molino
Alhambra, CA 91801 / US
02 / CHUTJIAN, Ara
5610 Pine Cone Road
La Crescenta, CA 91214 / US
[2000/25]
Representative(s)Charig, Raymond Julian
Potter Clarkson LLP The Belgrave Centre
Talbot Street
Nottingham NG1 5GG / GB
[N/P]
Former [2000/25]Charig, Raymond Julian
Eric Potter Clarkson, Park View House, 58 The Ropewalk
Nottingham NG1 5DD / GB
Application number, filing date97912973.123.10.1997
[2000/25]
WO1997US19549
Priority number, dateUS1997080333121.02.1997         Original published format: US 803331
[2000/25]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9836822
Date:27.08.1998
Language:EN
[1998/34]
Type: A1 Application with search report 
No.:EP1009516
Date:21.06.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 27.08.1998 takes the place of the publication of the European patent application.
[2000/25]
Search report(s)International search report - published on:US27.08.1998
(Supplementary) European search report - dispatched on:EP31.10.2005
ClassificationIPC:H01J49/42
[2009/45]
CPC:
H01J49/421 (EP,US)
Former IPC [2005/50]H01J49/42, B01D59/44
Former IPC [2000/25]B01D59/44
Designated contracting statesCH,   DE,   FR,   GB,   LI [2000/25]
TitleGerman:DREHFELD-ANALYSATOR FÜR MASSE UND GESCHWINDIGKEIT[2009/45]
English:ROTATING FIELD MASS AND VELOCITY ANALYZER[2000/25]
French:ANALYSEUR DE MASSE ET DE VITESSE A CHAMP TOURNANT[2000/25]
Former [2000/25]ANALYSEGERÄT FÜR MASSE UND GESCHWINDIGKEIT EINES ROTIERENDEN FELDES
Entry into regional phase21.08.1999National basic fee paid 
21.08.1999Search fee paid 
21.08.1999Designation fee(s) paid 
21.08.1999Examination fee paid 
Examination procedure21.09.1998Request for preliminary examination filed
International Preliminary Examining Authority: US
21.08.1999Examination requested  [2000/25]
09.02.2006Despatch of a communication from the examining division (Time limit: M06)
11.08.2006Reply to a communication from the examining division
23.11.2006Despatch of a communication from the examining division (Time limit: M04)
28.03.2007Reply to a communication from the examining division
11.09.2007Despatch of a communication from the examining division (Time limit: M04)
10.01.2008Reply to a communication from the examining division
16.10.2008Despatch of a communication from the examining division (Time limit: M01)
12.11.2008Reply to a communication from the examining division
17.11.2009Communication of intention to grant the patent
30.03.2010Application deemed to be withdrawn, date of legal effect  [2010/39]
17.05.2010Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2010/39]
Fees paidRenewal fee
21.08.1999Renewal fee patent year 03
04.10.2000Renewal fee patent year 04
22.10.2001Renewal fee patent year 05
21.10.2002Renewal fee patent year 06
23.10.2003Renewal fee patent year 07
25.10.2004Renewal fee patent year 08
27.02.2006Renewal fee patent year 09
27.10.2006Renewal fee patent year 10
12.10.2007Renewal fee patent year 11
31.03.2008Renewal fee patent year 12
Penalty fee
Additional fee for renewal fee
31.10.200509   M06   Fee paid on   27.02.2006
31.10.200913   M06   Not yet paid
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Documents cited:Search[X]US2659822  (LEE GEORGE H) [X] 1-11,18-24 * the whole document *;
 [X]  - MIMA H ET AL, "PATH STABILITY MASS SPECTROMETER", MEMOIRS OF THE FACULTY OF ENGINEERING, OSAKA CITY UNIVERSITY, OSAKA-SHIRITSU DAIGAKU KOBAKUBU, OSAKA, JP, (196712), vol. 9, ISSN 0078-6659, pages 143 - 149, XP008052318 [X] 1-11,18-24 * pages 145-146; figure 3 *
 [A]  - BAUER S H, "Simple mass spectrometer", JOURNAL OF PHYSICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY, US, (193510), vol. 39, ISSN 0022-3654, pages 959 - 965, XP002342453 [A] 1-24 * the whole document *

DOI:   http://dx.doi.org/10.1021/j150367a006
International search[A]US3922543  (BEAUCHAMP JESSE L);
 [A]US4761545  (MARSHALL ALAN G [US], 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.