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Extract from the Register of European Patents

EP About this file: EP1623781

EP1623781 - Gold nanoparticles and method of synthesizing the same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.07.2010
Database last updated on 26.06.2024
Most recent event   Tooltip19.10.2012Lapse of the patent in a contracting state
New state(s): TR		published on 21.11.2012  [2012/47]
Applicant(s)For all designated states
Korea Research Institute of Standards and Science
1, Doryoung-dong, Yuseong-ku
Daejeon Metropolitan-city / KR
[2006/06]
Inventor(s)01 / Ah, Chil Seong
2-1204, Woosung Apt. Daerim 3-dong Yeongdeungpo-gu
Seoul / KR
02 / Yun, Wan Soo
107-807, Nuri Apt. Seo-ku
Daejeon Metropolitan-City / KR
03 / Yun, Yong Ju, 120 Korea Research Inst. of Stds
and Science Dormitory, 1 Doryoung-dong Yuseong-gu
Daejeon Metropolitan-City / KR
04 / Ha, Dong Han, 105-1005, Cheonggunarae Apt.
Jeonmin dong Yuseong-gu
Daejeon Metropolitan-City / KR
 [2006/06]
Representative(s)Bird, Ariane, et al
Bird Goën & Co
Wetenschapspark Arenberg
Gaston Geenslaan 9
3001 Heverlee / BE
[N/P]
Former [2006/06]Bird, Ariane, et al
Bird Goën & Co Klein Dalenstraat 42A
3020 Winksele / BE
Application number, filing date05447158.630.06.2005
[2006/06]
Priority number, dateKR2004005841426.07.2004         Original published format: KR 2004058414
[2006/06]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1623781
Date:08.02.2006
Language:EN
[2006/06]
Type: A3 Search report 
No.:EP1623781
Date:07.06.2006
[2006/23]
Type: B1 Patent specification 
No.:EP1623781
Date:26.08.2009
Language:EN
[2009/35]
Search report(s)(Supplementary) European search report - dispatched on:EP26.04.2006
ClassificationIPC:B22F9/24, B22F1/00
[2006/06]
CPC:
B22F9/24 (EP,KR,US); B22F1/054 (EP,KR,US); B22F1/0551 (EP,KR,US);
B22F1/056 (EP,KR,US); B22F1/068 (EP,KR,US); B82Y30/00 (EP,US);
B22F2998/00 (EP,US) (-)
C-Set:
B22F2998/00, B22F1/068 (KR,EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2006/06]
TitleGerman:Gold Nanopartikel und Verfahren zur Herstellung[2009/01]
English:Gold nanoparticles and method of synthesizing the same[2006/06]
French:Particules d'or nano et leur procédé de synthèse[2006/06]
Former [2006/06]Gold Nanopartikeln und Verfahren zur Herstellung
Examination procedure01.12.2006Examination requested  [2007/03]
06.03.2007Despatch of a communication from the examining division (Time limit: M06)
31.08.2007Reply to a communication from the examining division
13.03.2008Despatch of a communication from the examining division (Time limit: M04)
23.07.2008Reply to a communication from the examining division
08.12.2008Communication of intention to grant the patent
14.04.2009Fee for grant paid
14.04.2009Fee for publishing/printing paid
Opposition(s)27.05.2010No opposition filed within time limit [2010/31]
Fees paidRenewal fee
26.06.2007Renewal fee patent year 03
30.06.2008Renewal fee patent year 04
29.06.2009Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT26.08.2009
BE26.08.2009
CY26.08.2009
CZ26.08.2009
DK26.08.2009
EE26.08.2009
FI26.08.2009
IT26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
RO26.08.2009
SE26.08.2009
SI26.08.2009
SK26.08.2009
TR26.08.2009
BG26.11.2009
GR27.11.2009
ES07.12.2009
IS26.12.2009
PT28.12.2009
HU27.02.2010
[2012/47]
Former [2012/42]AT26.08.2009
BE26.08.2009
CY26.08.2009
CZ26.08.2009
DK26.08.2009
EE26.08.2009
FI26.08.2009
IT26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
RO26.08.2009
SE26.08.2009
SI26.08.2009
SK26.08.2009
BG26.11.2009
GR27.11.2009
ES07.12.2009
IS26.12.2009
PT28.12.2009
HU27.02.2010
Former [2011/15]AT26.08.2009
BE26.08.2009
CY26.08.2009
CZ26.08.2009
DK26.08.2009
EE26.08.2009
FI26.08.2009
IT26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
RO26.08.2009
SE26.08.2009
SI26.08.2009
SK26.08.2009
BG26.11.2009
GR27.11.2009
ES07.12.2009
IS26.12.2009
PT28.12.2009
Former [2010/52]AT26.08.2009
BE26.08.2009
CY26.08.2009
CZ26.08.2009
DK26.08.2009
EE26.08.2009
FI26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
RO26.08.2009
SE26.08.2009
SI26.08.2009
SK26.08.2009
BG26.11.2009
GR27.11.2009
ES07.12.2009
IS26.12.2009
PT28.12.2009
Former [2010/28]AT26.08.2009
BE26.08.2009
CY26.08.2009
CZ26.08.2009
DK26.08.2009
EE26.08.2009
FI26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
RO26.08.2009
SE26.08.2009
SI26.08.2009
SK26.08.2009
BG26.11.2009
ES07.12.2009
IS26.12.2009
PT28.12.2009
Former [2010/23]AT26.08.2009
CY26.08.2009
CZ26.08.2009
DK26.08.2009
EE26.08.2009
FI26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
RO26.08.2009
SE26.08.2009
SI26.08.2009
SK26.08.2009
BG26.11.2009
ES07.12.2009
IS26.12.2009
PT28.12.2009
Former [2010/20]AT26.08.2009
CY26.08.2009
DK26.08.2009
EE26.08.2009
FI26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
SE26.08.2009
SI26.08.2009
BG26.11.2009
ES07.12.2009
IS26.12.2009
PT28.12.2009
Former [2010/19]AT26.08.2009
CY26.08.2009
FI26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
SE26.08.2009
SI26.08.2009
BG26.11.2009
ES07.12.2009
IS26.12.2009
PT28.12.2009
Former [2010/17]AT26.08.2009
CY26.08.2009
FI26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
SE26.08.2009
SI26.08.2009
BG26.11.2009
IS26.12.2009
PT28.12.2009
Former [2010/16]AT26.08.2009
CY26.08.2009
FI26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
SE26.08.2009
SI26.08.2009
IS26.12.2009
PT28.12.2009
Former [2010/12]AT26.08.2009
FI26.08.2009
LT26.08.2009
NL26.08.2009
PL26.08.2009
SE26.08.2009
SI26.08.2009
IS26.12.2009
Documents cited:SearchCN1482622  [ ] (UNIV WUHAN [CN]);
 CN1155448C  [ ] (UNIV NANJING [CN]);
 [XY]  - LIU FU-KEN ET AL, "Microwave heating for the preparation of nanometer gold particles", JPN J APPL PHYS PART 1 REGUL PAP SHORT NOTE REV PAP; JAPANESE JOURNAL OF APPLIED PHYSICS, PART 1: REGULAR PAPERS AND SHORT NOTES AND REVIEW PAPERS JUNE 2003, (200306), vol. 42, no. 6 B, pages 4152 - 4158, XP002351502 [X] 1-6,10,11 * page 4153 (section 3.1) * [Y] 7-9

DOI:   http://dx.doi.org/10.1143/JJAP.42.4152
 [X]  - TSUJI MASAHARU ET AL, "Synthesis of gold nanorods and nanowires by a microwave-polyol method", MATER LETT; MATERIALS LETTERS JUL 1 2004, (20040701), vol. 58, no. 17-18, pages 2326 - 2330, XP004510609 [X] 1-3 * page 2327 (3. Results and discussion); abstract *

DOI:   http://dx.doi.org/10.1016/S0167-577X(04)00156-9
 [XY]  - EPODOC, EUROPEAN PATENT OFFICE, THE HAGUE, NL, (20001115) [X] 1 * abstract of corresponding CN1273154A *; column A * [Y] 7-9
 [X]  - EPODOC, EUROPEAN PATENT OFFICE, THE HAGUE, NL, (20040317) [X] 1 * column A *
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.