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Extract from the Register of European Patents

EP About this file: EP1016144

EP1016144 - THIN FILM SPATIAL FILTERS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  11.11.2005
Database last updated on 20.09.2024
Most recent event   Tooltip11.11.2005Application deemed to be withdrawnpublished on 28.12.2005  [2005/52]
Applicant(s)For all designated states
DuPont Displays, Inc.
6780 Cortona Drive
Santa Barbara, CA 93117 / US
[2002/34]
Former [2000/27]For all designated states
UNIAX CORPORATION
6780 Cortona Drive
Santa Barbara, CA 93117 / US
Inventor(s)01 / MCELVAIN, Jon, S.
602 Alameda Padre Serra
Santa Barbara, CA 93103 / US
02 / LANGAN, John, L.
1539 Cliff Drive
Santa Barbara, CA 93109 / US
03 / HEEGER, Alan, J.
1042 Las Alturas
Santa Barbara, CA 93103 / US
[2000/27]
Representative(s)Wibbelmann, Jobst
Wuesthoff & Wuesthoff
Patentanwälte und Rechtsanwalt PartG mbB
Schweigerstrasse 2
81541 München / DE
[N/P]
Former [2000/27]Wibbelmann, Jobst, Dr., Dipl.-Chem.
Wuesthoff & Wuesthoff, Patent- und Rechtsanwälte, Schweigerstrasse 2
81541 München / DE
Application number, filing date98935856.921.07.1998
[2000/27]
WO1998US15029
Priority number, dateUS19970053572P21.07.1997         Original published format: US 53572 P
[2000/27]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9904438
Date:28.01.1999
Language:EN
[1999/04]
Type: A1 Application with search report 
No.:EP1016144
Date:05.07.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 28.01.1999 takes the place of the publication of the European patent application.
[2000/27]
Search report(s)International search report - published on:US28.01.1999
(Supplementary) European search report - dispatched on:EP04.07.2001
ClassificationIPC:H01L35/24, H01L27/146, H01L27/144, H01L27/00
[2001/33]
CPC:
H01L27/00 (EP,US); H10K19/00 (EP,US)
Former IPC [2000/27]H01L35/24
Designated contracting statesDE,   FR,   GB,   NL [2000/27]
TitleGerman:DÜNNFILM-RAUMFILTER[2000/27]
English:THIN FILM SPATIAL FILTERS[2000/27]
French:FILTRES SPATIAUX A FILM MINCE[2000/27]
Entry into regional phase19.01.2000National basic fee paid 
19.01.2000Search fee paid 
19.01.2000Designation fee(s) paid 
19.01.2000Examination fee paid 
Examination procedure16.02.1999Request for preliminary examination filed
International Preliminary Examining Authority: US
19.01.2000Examination requested  [2000/27]
28.06.2000Amendment by applicant (claims and/or description)
02.12.2004Despatch of a communication from the examining division (Time limit: M06)
13.04.2005Application deemed to be withdrawn, date of legal effect  [2005/52]
25.07.2005Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2005/52]
Fees paidRenewal fee
12.07.2000Renewal fee patent year 03
12.07.2001Renewal fee patent year 04
12.07.2002Renewal fee patent year 05
14.07.2003Renewal fee patent year 06
14.07.2004Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.07.200508   M06   Not yet paid
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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[X]JPH03253075  ;
 [X]JPH02250474  ;
 [A]EP0651444  (DAIMLER BENZ AEROSPACE AG [DE]) [A] 1-10 * column 1 * * column 7, line 19 - column 8, line 14 ** figures 1-4 *;
 [Y]US5567957  (BIEGELSEN DAVID [US], et al) [Y] 3,9,10 * column 3, line 30 - column 4, line 27 * * figures 1,4 *;
 [XY]EP0739038  (XEROX CORP [US]) [X] 1,2 * column 1, line 39 - column 2, line 41 * * column 6, line 39 - column 9, line 37 * * figure 6 * [Y] 3,9,10;
 [X]  - PATENT ABSTRACTS OF JAPAN, (19920210), vol. 016, no. 052, Database accession no. (E - 1164), & JP03253075 A 19911112 (HITACHI LTD) [X] 1 * abstract *
 [X]  - PATENT ABSTRACTS OF JAPAN, (19901221), vol. 014, no. 576, Database accession no. (E - 1016), & JP02250474 A 19901008 (HITACHI LTD) [X] 1 * abstract *
 [X]  - MAHOWALD M A ET AL, "THE SILICON RETINA", SCIENTIFIC AMERICAN,US,SCIENTIFIC AMERICAN INC. NEW YORK, (19910501), vol. 264, no. 5, ISSN 0036-8733, pages 40 - 46, XP002052755 [X] 1 * page 42 * * page 43, column 1, line 34 - column 2, line 10 *
International search[X]US5130775  (MAEDA SHOSAKU [JP], et al);
 [A]US5232631  (CAO YONG [US], et al);
 [X]US5315100  (KOBAYASHI AKIRA [JP], et al);
 [AE]US5804836  (HEEGER ALAN J [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.