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: EP0616723

EP0616723 - PROCESS FOR FABRICATING LAYERED SUPERLATTICE MATERIALS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.04.2002
Database last updated on 19.10.2024
Most recent event   Tooltip26.04.2002No opposition filed within time limitpublished on 12.06.2002  [2002/24]
Applicant(s)For all designated states
SYMETRIX CORPORATION
5055 Mark Dabling Boulevard Suite 100
Colorado Springs, CO 80918 / US
[N/P]
Former [1994/39]For all designated states
SYMETRIX CORPORATION
5055 Mark Dabling Boulevard Suite 100
Colorado Springs, CO 80918 / US
Inventor(s)01 / PAZ DE ARAUJO, Carlos, A.
215 Sunbird Cliffs Lane
Colorado Springs, CO 80919 / US
02 / CUCHIARO, Joseph, D.
2830 Woodland Hills Drive
Colorado Springs, CO 80918 / US
03 / SCOTT, Michael, C.
4730 Nightingale Drive, K305
Colorado Springs, CO 80918 / US
04 / MCMILLAN, Larry, D.
4255 Loch Lomond Lane
Colorado Springs, CO 80909 / US
[1994/39]
Representative(s)Goodanew, Martin Eric, et al
MATHISEN, MACARA & CO. The Coach House 6-8 Swakeleys Road Ickenham
Uxbridge UB10 8BZ / GB
[N/P]
Former [1994/39]Goodanew, Martin Eric, et al
MATHISEN, MACARA & CO. The Coach House 6-8 Swakeleys Road
Ickenham Uxbridge UB10 8BZ / GB
Application number, filing date93901404.908.12.1992
[1994/39]
WO1992US10542
Priority number, dateUS1991080743913.12.1991         Original published format: US 807439
US1992098113324.11.1992         Original published format: US 981133
[1994/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9312538
Date:24.06.1993
Language:EN
[1993/15]
Type: A1 Application with search report 
No.:EP0616723
Date:28.09.1994
Language:EN
The application published by WIPO in one of the EPO official languages on 24.06.1993 takes the place of the publication of the European patent application.
[1994/39]
Type: B1 Patent specification 
No.:EP0616723
Date:20.06.2001
Language:EN
[2001/25]
Search report(s)International search report - published on:EP24.06.1993
ClassificationIPC:H01L21/316, C23C18/12
[1994/39]
CPC:
H01L21/02205 (EP,US); B05D1/00 (EP,US); B05D1/60 (EP,US);
B05D3/0493 (EP,US); C23C16/4412 (EP,US); C23C16/4486 (EP,US);
C23C16/45561 (EP,US); C23C16/4558 (EP,US); C23C16/46 (EP,US);
C23C16/482 (EP,US); C23C16/52 (EP,US); C23C18/1216 (EP,US);
C23C18/1225 (EP,US); C23C26/02 (EP,US); C30B29/68 (EP,US);
C30B7/00 (EP,US); H01C7/1013 (EP,US); H01L21/02175 (EP,US);
H01L21/022 (EP,US); H01L21/02282 (EP,US); H01L21/314 (US);
H01L21/31691 (US); H01L28/56 (EP,US); H01L28/60 (EP,US);
H10B12/30 (EP,US); H10B53/00 (EP,US); H10N30/076 (EP,US);
H10N30/078 (EP,US); H01L21/02197 (EP); H01L28/55 (EP,US);
H05K3/105 (EP,US) (-)
Designated contracting statesAT,   CH,   DE,   FR,   GB,   IE,   IT,   LI,   NL [1994/39]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON SCHICHTIGEN SUPERGITTERMATERIALIEN.[1994/39]
English:PROCESS FOR FABRICATING LAYERED SUPERLATTICE MATERIALS[1994/39]
French:PROCEDE DE PRODUCTION DE MATERIAUX DE SUPERRESEAUX STRATIFIES COUCHES[1994/39]
Entry into regional phase12.07.1994National basic fee paid 
12.07.1994Designation fee(s) paid 
12.07.1994Examination fee paid 
Examination procedure19.06.1993Request for preliminary examination filed
International Preliminary Examining Authority: EP
12.07.1994Examination requested  [1994/39]
07.06.1996Despatch of a communication from the examining division (Time limit: M06)
13.12.1996Reply to a communication from the examining division
20.10.1997Despatch of a communication from the examining division (Time limit: M06)
29.04.1998Reply to a communication from the examining division
25.08.2000Despatch of communication of intention to grant (Approval: No)
24.11.2000Despatch of communication of intention to grant (Approval: later approval)
19.12.2000Communication of intention to grant the patent
12.01.2001Fee for grant paid
12.01.2001Fee for publishing/printing paid
Opposition(s)21.03.2002No opposition filed within time limit [2002/24]
Fees paidRenewal fee
30.11.1994Renewal fee patent year 03
27.11.1995Renewal fee patent year 04
22.11.1996Renewal fee patent year 05
24.11.1997Renewal fee patent year 06
20.11.1998Renewal fee patent year 07
19.11.1999Renewal fee patent year 08
20.11.2000Renewal fee patent year 09
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.
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.