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Extract from the Register of European Patents

EP About this file: EP0805500

EP0805500 - BLUE LIGHT EMITTING DEVICE AND PRODUCTION METHOD THEREOF [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  27.05.2011
Database last updated on 06.07.2024
Most recent event   Tooltip27.05.2011Application deemed to be withdrawnpublished on 29.06.2011  [2011/26]
Applicant(s)For all designated states
Kabushiki Kaisha Toshiba
72, Horikawa-cho, Saiwai-ku Kawasaki-shi
Kanagawa-ken 210-8572 / JP
[N/P]
Former [1997/45]For all designated states
KABUSHIKI KAISHA TOSHIBA
72, Horikawa-cho, Saiwai-ku
Kawasaki-shi, Kanagawa-ken 210 / JP
Inventor(s)01 / NITTA, Koichi Kabushiki Kaisha Toshiba
1-1-1, Shibaura Minato-ku
Tokyo 105-01 / JP
02 / FUJIMOTO, Hidetoshi Kabushiki Kaisha Toshiba
1-1-1, Shibaura Minato-ku
Tokyo 105-01 / JP
03 / ISHIKAWA, Masayuki Kabushiki Kaisha Toshiba
1-1-1, Shibaura Minato-ku
Tokyo 105-01 / JP
[1997/45]
Representative(s)Joly, Jean-Jacques, et al
Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris cedex 07 / FR
[N/P]
Former [1997/45]Joly, Jean-Jacques, et al
Cabinet Beau de Loménie 158, rue de l'Université
75340 Paris Cédex 07 / FR
Application number, filing date96928701.030.08.1996
[1997/45]
WO1996JP02434
Priority number, dateJP1995022399331.08.1995         Original published format: JP 22399395
[1997/45]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9708759
Date:06.03.1997
Language:EN
[1997/11]
Type: A1 Application with search report 
No.:EP0805500
Date:05.11.1997
Language:EN
The application published by WIPO in one of the EPO official languages on 06.03.1997 takes the place of the publication of the European patent application.
[1997/45]
Search report(s)International search report - published on:JP06.03.1997
(Supplementary) European search report - dispatched on:EP12.09.2001
ClassificationIPC:H01L33/00
[1997/45]
CPC:
H01L33/32 (EP,US); H01L33/00 (KR); H01L33/007 (EP,US);
Y10S438/93 (EP,US)
Designated contracting statesFR [1997/45]
TitleGerman:BLAULICHTEMITTIERENDE VORRICHTUNG UND HERSTELLUNGSVERFAHREN[1997/45]
English:BLUE LIGHT EMITTING DEVICE AND PRODUCTION METHOD THEREOF[1997/45]
French:DISPOSITIF EMETTEUR DE LUMIERE BLEUE ET SON PROCEDE DE FABRICATION[1997/45]
Entry into regional phase30.05.1997Translation filed 
30.05.1997National basic fee paid 
30.05.1997Search fee paid 
30.05.1997Designation fee(s) paid 
27.08.1997Examination fee paid 
Examination procedure27.08.1997Examination requested  [1997/45]
26.07.2005Despatch of a communication from the examining division (Time limit: M06)
02.02.2006Reply to a communication from the examining division
03.11.2006Despatch of a communication from the examining division (Time limit: M06)
14.05.2007Reply to a communication from the examining division
13.08.2010Despatch of a communication from the examining division (Time limit: M04)
31.01.2011Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2011/26]
24.02.2011Application deemed to be withdrawn, date of legal effect  [2011/26]
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  26.07.2005
Fees paidRenewal fee
25.08.1998Renewal fee patent year 03
19.08.1999Renewal fee patent year 04
16.08.2000Renewal fee patent year 05
14.08.2001Renewal fee patent year 06
14.08.2002Renewal fee patent year 07
13.08.2003Renewal fee patent year 08
12.08.2004Renewal fee patent year 09
12.08.2005Renewal fee patent year 10
14.08.2006Renewal fee patent year 11
14.08.2007Renewal fee patent year 12
31.03.2008Renewal fee patent year 13
12.08.2009Renewal fee patent year 14
17.08.2010Renewal fee patent year 15
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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[PX]JPH0864866  ;
 [A]EP0541373  (NICHIA KAGAKU KOGYO KK [JP]) [A] 1-11 * example 6 *;
 [XA]US5432808  (HATANO AKO [JP], et al) [X] 4,6,7,9-11 * column 7, line 50 - column 8, line 11 * * column 10, line 49 - column 11, line 44 * [A] 1-3,5,8;
 [PX]JPH07249795  (TOSHIBA CORP) [PX] 4,7,9-11;
 [E]US5656832  (OHBA YASUO [JP], et al) [E] 4,7,9-11 * column 9, paragraph 3 *;
 [A]  - ASIF KAN M ET AL, "Violet-blue GaN homojunction LEDs with RTA p-type layers", APPLIED PHYSICS LETTERS, APR 1995, vol. 66, ISSN 0003-6951, pages 2046 - 2047, XP000503566 [A] 1,2 * the whole document *

DOI:   http://dx.doi.org/10.1063/1.113687
 [PX]  - PATENT ABSTRACTS OF JAPAN, (19960731), vol. 1996, no. 07, & JP08064866 A 19960308 (ROHM CO LTD) [PX] 4,6,7,9 * paragraphs [0014] - [0028] *
International search[A]JPH06196755  (NICHIA KAGAKU KOGYO KK);
 [A]JPH06232451  (NICHIA KAGAKU KOGYO KK);
 [P]JPH088460  (MITSUBISHI CABLE IND LTD);
 [P]JPH0832113  (MITSUBISHI CABLE IND LTD)
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.