blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1011131

EP1011131 - Methods for enhancing the metal removal rate during the chemical-mechanical polishing process of a semiconductor [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.05.2008
Database last updated on 20.09.2024
Most recent event   Tooltip03.06.2011Lapse of the patent in a contracting state
New state(s): IT
published on 06.07.2011  [2011/27]
Applicant(s)For all designated states
Infineon Technologies AG
St.-Martin-Strasse 53
81669 München / DE
[2007/30]
Former [2004/19]For all designated states
Infineon Technologies AG
St.-Martin-Strasse 53
81669 München / DE
Former [2000/25]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / Schutz, Ronald Joseph
Box 208 RR 1
Millbrook, NY 12545 / US
 [2007/32]
Former [2000/42]01 / Schutz, Ronald Joseph
Box 208 RR#1
Millbrook, NY 12545 / US
Former [2000/30]01 / Schutz, Ronald Joseph
Box 208 RR#1
Milbrook, NY 12545 / US
Former [2000/25]01 / Schutz, Ronald Joseph
Box 208 PR 1
Milbrook, NY 12545 / US
Representative(s)Westphal, Mussgnug & Partner Patentanwälte mbB
Am Riettor 5
78048 Villingen-Schwenningen / DE
[N/P]
Former [2000/25]Patentanwälte Westphal, Mussgnug & Partner
Waldstrasse 33
78048 Villingen-Schwenningen / DE
Application number, filing date99121400.827.10.1999
[2000/25]
Priority number, dateUS1998021346917.12.1998         Original published format: US 213469
[2000/25]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1011131
Date:21.06.2000
Language:EN
[2000/25]
Type: B1 Patent specification 
No.:EP1011131
Date:25.07.2007
Language:EN
[2007/30]
Search report(s)(Supplementary) European search report - dispatched on:EP13.03.2000
ClassificationIPC:H01L21/321
[2000/25]
CPC:
C09K3/1463 (EP,US); H01L21/302 (KR); H01L21/3212 (EP,US);
H01L21/7684 (EP,US); H01L21/28568 (EP,US)
Designated contracting statesDE,   FR,   GB,   IE,   IT,   NL [2001/10]
Former [2000/25]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Verbesserung der Metallentfernung bei einem chemisch-mechanischen Polierprozess eines Halbleiters[2000/25]
English:Methods for enhancing the metal removal rate during the chemical-mechanical polishing process of a semiconductor[2000/25]
French:Procédé pour améliorer l'élimination d'un métal lors d'une étape de polissage méchano-chimique d'un semiconducteur[2000/25]
Examination procedure19.09.2000Examination requested  [2000/46]
22.12.2000Loss of particular rights, legal effect: designated state(s)
26.04.2001Despatch of communication of loss of particular rights: designated state(s) AT, BE, CH, CY, DK, ES, FI, GR, LI, LU, MC, PT, SE
12.09.2003Despatch of a communication from the examining division (Time limit: M07)
08.04.2004Reply to a communication from the examining division
27.07.2006Despatch of a communication from the examining division (Time limit: M04)
05.12.2006Reply to a communication from the examining division
09.02.2007Communication of intention to grant the patent
19.05.2007Fee for grant paid
19.05.2007Fee for publishing/printing paid
Opposition(s)28.04.2008No opposition filed within time limit [2008/27]
Fees paidRenewal fee
25.10.2001Renewal fee patent year 03
26.10.2002Renewal fee patent year 04
23.10.2003Renewal fee patent year 05
20.10.2004Renewal fee patent year 06
26.10.2005Renewal fee patent year 07
26.10.2006Renewal fee patent year 08
Penalty fee
Penalty fee Rule 85a EPC 1973
01.02.2001AT   M01   Not yet paid
01.02.2001BE   M01   Not yet paid
01.02.2001CH   M01   Not yet paid
01.02.2001CY   M01   Not yet paid
01.02.2001DK   M01   Not yet paid
01.02.2001ES   M01   Not yet paid
01.02.2001FI   M01   Not yet paid
01.02.2001GR   M01   Not yet paid
01.02.2001LU   M01   Not yet paid
01.02.2001MC   M01   Not yet paid
01.02.2001PT   M01   Not yet paid
01.02.2001SE   M01   Not yet paid
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  TooltipNL25.07.2007
GB27.10.2007
IE30.10.2007
IT31.10.2007
FR21.03.2008
[2011/27]
Former [2009/03]NL25.07.2007
GB27.10.2007
IE30.10.2007
FR21.03.2008
Former [2008/48]NL25.07.2007
IE30.10.2007
FR21.03.2008
Former [2008/32]NL25.07.2007
FR21.03.2008
Former [2008/17]NL25.07.2007
Documents cited:Search[XA]WO9743087  (CABOT CORP [US]) [X] 1,3,4,7 * page 8 - page 10; claims 27,30 * [A] 5,6,8;
 [X]US5700383  (FELLER A DANIEL [US], et al) [X] 1,2,4,9,10,13,14,16,20 * column 3 * * column 5, line 18 - line 24 * * column 6 - column 7 *;
 [XA]US5735963  (OBENG YAW SAMUEL [US]) [X] 20-22 * the whole document * [A] 5-8,11,12,17-19;
 [X]US5770095  (SASAKI YASUTAKA [JP], et al) [X] 1,2,4,20 * column 6, line 13 - line 48 * * column 8, line 20 - line 31 *;
 [A]US5836806  (CADIEN KENNETH C [US], et al);
 [X]WO9853488  (RODEL INC [US]) [X] 1-4,7,9,10,13-16,19,20 * page 6, line 7 - line 27 * * claims 2,6 *
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.