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Extract from the Register of European Patents

EP About this file: EP1552735

EP1552735 - HEAT SINK MADE FROM LONGER AND SHORTER GRAPHITE SHEETS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  18.01.2008
Database last updated on 03.09.2024
Most recent event   Tooltip30.10.2009Change - representativepublished on 02.12.2009  [2009/49]
Applicant(s)For all designated states
Advanced Energy Technology Inc.
Brandywine West, 1521 Concord Pike, Suite 301 Wilmington
Delaware 19803 / US
[N/P]
Former [2005/28]For all designated states
Advanced Energy Technology Inc.
Brandywine West, 1521 Concord Pike, Suite 301
Wilmington, Delaware 19803 / US
Inventor(s)01 / GETZ, George, Jr.
6538 Mariana Drive
Parma Heights, OH 44130-2842 / US
02 / BURKETT, Thomas, W.
649 Bridgeside Drive
Avon Lake, OH 44012-2771 / US
 [2005/28]
Representative(s)Brand, Thomas Louis
WP Thompson
138 Fetter Lane
London EC4A 1BT / GB
[N/P]
Former [2009/49]Brand, Thomas Louis
W.P. Thompson & Co. 55 Drury Lane
London WC2B 5SQ / GB
Former [2005/39]Brand, Thomas Louis
W.P. Thompson & Co., 55 Drury Lane
London WC2B 5SQ / GB
Former [2005/28]W.P. THOMPSON & CO.
Coopers Building, Church Street
Liverpool L1 3AB / GB
Application number, filing date03762248.727.06.2003
[2005/28]
WO2003US20590
Priority number, dateUS2002018483728.06.2002         Original published format: US 184837
[2005/28]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2004003975
Date:08.01.2004
Language:EN
[2004/02]
Type: A2 Application without search report 
No.:EP1552735
Date:13.07.2005
Language:EN
The application published by WIPO in one of the EPO official languages on 08.01.2004 takes the place of the publication of the European patent application.
[2005/28]
Search report(s)International search report - published on:US19.08.2004
(Supplementary) European search report - dispatched on:EP09.05.2007
ClassificationIPC:H01L23/373, H01L21/48
[2007/23]
CPC:
H01L23/3672 (EP,US); H05K7/20 (KR); F28F21/02 (EP,US);
H01L23/373 (EP,US); H01L2924/0002 (EP,US)
C-Set:
H01L2924/0002, H01L2924/00 (EP,US)
Former IPC [2005/28]H05K7/20
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2005/28]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:AUS LÄNGEREN UND KÜRZEREN GRAFITLAGEN HERGESTELLTER KÜHLKÖRPER[2005/28]
English:HEAT SINK MADE FROM LONGER AND SHORTER GRAPHITE SHEETS[2005/28]
French:DISSIPATEUR THERMIQUE CONSTITUE DE FEUILLES DE GRAPHITE PLUS OU MOINS LONGUES[2005/28]
Entry into regional phase23.12.2004National basic fee paid 
23.12.2004Search fee paid 
23.12.2004Designation fee(s) paid 
23.12.2004Examination fee paid 
Examination procedure23.01.2004Request for preliminary examination filed
International Preliminary Examining Authority: US
23.12.2004Amendment by applicant (claims and/or description)
23.12.2004Examination requested  [2005/28]
09.08.2007Application deemed to be withdrawn, date of legal effect  [2008/08]
17.09.2007Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2008/08]
Fees paidRenewal fee
23.12.2004Renewal fee patent year 03
28.06.2006Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.06.200705   M06   Not yet paid
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Documents cited:Search[A]US4878152  (SAUZADE JEAN-DENIS [FR], et al) [A] * the whole document *
International search[X]US5390734  (VOORHES DAVID W [US], et al);
 [Y]US6046498  (YOSHIKAWA MINORU [JP])
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.