Extract from the Register of European Patents

EP About this file: EP0815614

EP0815614 - VARIABLE CAPACITANCE ANTENNA WITH CONSTANT IMPEDANCE MATCHING SYSTEM FOR MULTI FREQUENCY RECEPTION AND TRANSMISSION [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  11.02.2000
Database last updated on 28.03.2026
Most recent event   Tooltip11.02.2000Application deemed to be withdrawnpublished on 29.03.2000 [2000/13]
Applicant(s)For all designated states
Unwin, Art H.
R.R. 13, Box 9
Bloomington, IL 61704 / US
[1998/02]
Inventor(s)01 / see applicant
...
[1998/02]
Representative(s)Flint, Adam
Beck Greener
Fulwood House
12 Fulwood Place
London
WC1V 6HR / GB
[N/P]
Former [1998/02]Flint, Adam
W.H. Beck, Greener & Co., 7 Stone Buildings, Lincoln's Inn
London WC2A 3SZ / GB
Application number, filing date96910442.113.03.1996
[1998/02]
WO1996US03420
Priority number, dateUS1995040642120.03.1995         Original published format: US 406421
US1996059409630.01.1996         Original published format: US 594096
[1998/02]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9629758
Date:26.09.1996
Language:EN
[1996/43]
Type: A1 Application with search report 
No.:EP0815614
Date:07.01.1998
Language:EN
The application published by WIPO in one of the EPO official languages on 26.09.1996 takes the place of the publication of the European patent application.
[1998/02]
Search report(s)International search report - published on:EP26.09.1996
ClassificationIPC:H01Q9/16, H01Q9/14, H01Q19/30
[1998/02]
CPC:
H01Q9/16 (EP); H01Q19/30 (EP); H01Q9/145 (EP)
Designated contracting statesDE,   FR,   GB [1998/02]
TitleGerman:ANTENNE MIT VARIABLER KAPAZITÄT MIT EINEM KONSTANTEN WIDERSTANDSANPASSUNGSSYSTEM FÜR MEHRFACHFREQUENZ EMPFANG UND SENDEN[1998/02]
English:VARIABLE CAPACITANCE ANTENNA WITH CONSTANT IMPEDANCE MATCHING SYSTEM FOR MULTI FREQUENCY RECEPTION AND TRANSMISSION[1998/02]
French:ANTENNE A CAPACITE VARIABLE A SYSTEME D'ADAPTATION A IMPEDANCE CONSTANTE POUR RECEPTION ET TRANSMISSION EN MULTIFREQUENCE[1998/02]
Entry into regional phase14.10.1997National basic fee paid 
14.10.1997Designation fee(s) paid 
14.10.1997Examination fee paid 
Examination procedure15.10.1996Request for preliminary examination filed
International Preliminary Examining Authority: US
14.10.1997Examination requested  [1998/02]
01.10.1999Application deemed to be withdrawn, date of legal effect  [2000/13]
29.10.1999Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2000/13]
Fees paidRenewal fee
28.02.1998Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.03.199904   M06   Not yet paid
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