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Extract from the Register of European Patents

EP About this file: EP0605408

EP0605408 - COATED PARTICLES AND METHODS OF COATING PARTICLES [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  08.12.1994
Database last updated on 24.08.2024
Most recent event   Tooltip08.12.1994Withdrawal of applicationpublished on 25.01.1995 [1995/04]
Applicant(s)For all designated states
RESEARCH CORPORATION TECHNOLOGIES, INC.
101 N. Wilmot Road, Suite 600 Tucson
Arizona 85711 / US
[N/P]
Former [1994/31]For all designated states
RESEARCH CORPORATION TECHNOLOGIES, INC.
101 N. Wilmot Road, Suite 600
Tucson Arizona 85711 / US
Former [1994/28]For all designated states
RESEARCH CORPORATION TECHNOLOGIES, INC.
6840 East Broadway Boulevard
Tucson Arizona 85710-2815 / US
Inventor(s)01 / PATEL, Ramesh, C.
80 Elm Street
Potsdam, NY 13676 / US
02 / HILL, Steven, C.
RR4 Box 350
Potsdam, NY 13676 / US
[1994/28]
Representative(s)Hansen, Bernd, et al
Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20
81904 München / DE
[N/P]
Former [1994/28]Hansen, Bernd, Dr.rer.nat., et al
Hoffmann, Eitle & Partner Patentanwälte Postfach 81 04 20
D-81904 München / DE
Application number, filing date90916962.518.10.1990
[1994/28]
WO1990US06009
Priority number, dateUS1989042316318.10.1989         Original published format: US 423163
[1994/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9106036
Date:02.05.1991
Language:EN
[1991/10]
Type: A1 Application with search report 
No.:EP0605408
Date:13.07.1994
Language:EN
The application published by WIPO in one of the EPO official languages on 02.05.1991 takes the place of the publication of the European patent application.
[1994/28]
Search report(s)International search report - published on:US02.05.1991
(Supplementary) European search report - dispatched on:EP15.06.1992
ClassificationIPC:G03C1/00, G03C1/005, C09C1/30, C09C3/06
[1994/28]
CPC:
G03C1/005 (EP)
Designated contracting statesAT,   CH,   DE,   ES,   FR,   GB,   IT,   LI [1994/28]
TitleGerman:BESCHICHTETE TEILCHEN UND VERFAHREN ZUR BESCHICHTUNG VON TEILCHEN[1994/28]
English:COATED PARTICLES AND METHODS OF COATING PARTICLES[1994/28]
French:PARTICULES REVETUES ET PROCEDE DE REVETEMENT DE PARTICULES[1994/28]
File destroyed:15.01.2000
Entry into regional phase16.04.1992National basic fee paid 
16.04.1992Search fee paid 
16.04.1992Designation fee(s) paid 
16.04.1992Examination fee paid 
Examination procedure30.04.1991Request for preliminary examination filed
International Preliminary Examining Authority: DE
16.04.1992Examination requested  [1994/28]
05.12.1994Application withdrawn by applicant  [1995/04]
07.12.1994Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
09.10.1992Renewal fee patent year 03
11.10.1993Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.10.199405   M06   Not yet paid
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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.
Documents cited:Search[A]  - RESEARCH DISCLOSURE vol. 281, no. 33, September 1987, HAVANT,GB page 550; 'Magneto-Optic Medium with Equatorial Kerr Effect Enhanced by Surface Plasmon Effect'
International search[Y]US1557234  ;
 [Y]US3257315  ;
 [Y]US3660098  ;
 [Y]US3854952  ;
 [Y]US4070190  ;
 [Y]US4130506  ;
 [Y]US4310045  ;
 [Y]US4341863  ;
 [Y]US4359525  ;
 [Y]US4724167  ;
 [Y]US4781940
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.