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Extract from the Register of European Patents

EP About this file: EP2009789

EP2009789 - Damper on the busbars of a SAW filter [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.04.2015
Database last updated on 03.09.2024
Most recent event   Tooltip10.04.2015No opposition filed within time limitpublished on 13.05.2015  [2015/20]
Applicant(s)For all designated states
Nihon Dempa Kogyo Co., Ltd.
50-1, Sasazuka 1-Chome Shibuya-ku
Tokyo 151-8569 / JP
[2009/01]
Inventor(s)01 / Kajihara, Ryuji
c/o Nihon Dempa Kogyo Co., Ltd.
Sayama Plant 1275-2, Kamihirose
Oaza, Sayama-shi
Saitama 350-1321 / JP
 [2014/23]
Former [2009/01]01 / Kajihara, Ryuji
c/o Nihon Dempa Kogyo Co., Ltd. Sayama Plant 1275-2, Kamihirose Oaza, Sayama-shi
Saitama 350-1321 / JP
Representative(s)TBK
Bavariaring 4-6
80336 München / DE
[2014/23]
Former [2009/01]TBK-Patent
Bavariaring 4-6
80336 München / DE
Application number, filing date08159185.127.06.2008
[2009/01]
Priority number, dateJP2007017343429.06.2007         Original published format: JP 2007173434
[2009/01]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2009789
Date:31.12.2008
Language:EN
[2009/01]
Type: A3 Search report 
No.:EP2009789
Date:24.11.2010
[2010/47]
Type: B1 Patent specification 
No.:EP2009789
Date:04.06.2014
Language:EN
[2014/23]
Search report(s)(Supplementary) European search report - dispatched on:EP22.10.2010
ClassificationIPC:H03H9/25, H03H9/64, H03H9/02, // H03H9/145
[2014/11]
CPC:
H03H9/14505 (EP,US); H03H9/02921 (EP,US); H03H9/02992 (EP,US);
H03H9/6493 (EP,US)
Former IPC [2009/01]H03H9/25, H03H9/64, H03H9/02, H03H9/145, // H03H9/145
Designated contracting statesDE,   FR,   GB [2011/30]
Former [2009/01]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  NO,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Dämpfer auf den Verbindungselektroden eines SAW Filters[2009/01]
English:Damper on the busbars of a SAW filter[2009/01]
French:Amortisseur sur l'electrode de connexion d'un filtre SAW[2009/01]
Examination procedure23.05.2011Amendment by applicant (claims and/or description)
23.05.2011Examination requested  [2011/26]
25.05.2011Loss of particular rights, legal effect: designated state(s)
28.06.2011Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR
20.03.2013Despatch of a communication from the examining division (Time limit: M04)
25.07.2013Reply to a communication from the examining division
27.02.2014Communication of intention to grant the patent
17.04.2014Fee for grant paid
17.04.2014Fee for publishing/printing paid
17.04.2014Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  20.03.2013
Opposition(s)05.03.2015No opposition filed within time limit [2015/20]
Fees paidRenewal fee
30.06.2010Renewal fee patent year 03
29.06.2011Renewal fee patent year 04
31.03.2012Renewal fee patent year 05
28.06.2013Renewal fee patent year 06
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Documents cited:Search[A]JPS57186819  (TOKYO SHIBAURA ELECTRIC CO);
 [A]GB2108800  (GEN ELECTRIC CO PLC);
 [A]US4999535  (MARIANI ELIO A [US], et al);
 [Y]JPH09205341  (KINSEKI LTD);
 [Y]EP0981857  (NORTEL NETWORKS LTD [CA])
by applicantJPH06232682
 JPH09205341
 JPH09260996
 EP0981857
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.