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Extract from the Register of European Patents

EP About this file: EP0799330

EP0799330 - A METHOD AND APPARATUS FOR VARYING THE FLUX OF A MOLECULAR BEAM PRODUCED BY A MOLECULAR BEAM EPITAXY CELL [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  01.11.2002
Database last updated on 11.09.2024
Most recent event   Tooltip01.11.2002Refusal of applicationpublished on 18.12.2002  [2002/51]
Applicant(s)For all designated states
NORTHROP GRUMMAN CORPORATION
1840 Century Park East Century City
Los Angeles, California 90067-2199 / US
[N/P]
Former [1997/41]For all designated states
NORTHROP GRUMMAN CORPORATION
1840 Century Park East Century City
Los Angeles California 90067-2199 / US
Inventor(s)01 / LEE, Myung, B.
101 River Heights Drive
Smithtown, NY 11787 / US
02 / VANHATALO, Jari
1001 Broughton Drive
Beverly, MA 01915 / US
[1997/41]
Representative(s)Körber, Wolfhart
Mitscherlich & Partner
Patentanwälte
Sonnenstrasse 33
80331 München / DE
[N/P]
Former [1997/41]Körber, Wolfhart, Dr. rer.nat.
Patentanwälte Mitscherlich & Partner, Sonnenstrasse 33
80331 München / DE
Application number, filing date95942600.811.12.1995
[1997/41]
WO1995US15971
Priority number, dateUS1994036196122.12.1994         Original published format: US 361961
[1997/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9619597
Date:27.06.1996
Language:EN
[1996/29]
Type: A1 Application with search report 
No.:EP0799330
Date:08.10.1997
Language:EN
The application published by WIPO in one of the EPO official languages on 27.06.1996 takes the place of the publication of the European patent application.
[1997/41]
Search report(s)International search report - published on:US27.06.1996
(Supplementary) European search report - dispatched on:EP27.02.1998
ClassificationIPC:C30B25/00, C30B23/06
[1998/12]
CPC:
C30B23/066 (EP,US); Y10S117/90 (EP,US); Y10T117/10 (EP,US);
Y10T117/1016 (EP,US)
Former IPC [1997/41]C30B25/00
Designated contracting statesDE,   FR,   GB,   SE [1997/41]
TitleGerman:EIN VERFAHREN UND VORRICHTUNG ZUM VERSTELLEN DES MOLEKULARSTRAHLS, DER DURCH EINE MOLEKULARSTRAHL-EPITAXIEZELLE ERZEUGT WIRD[1997/41]
English:A METHOD AND APPARATUS FOR VARYING THE FLUX OF A MOLECULAR BEAM PRODUCED BY A MOLECULAR BEAM EPITAXY CELL[1997/41]
French:PROCEDE ET DISPOSITIF DE MODIFICATION DU FLUX D'UN FAISCEAU MOLECULAIRE PRODUIT PAR UNE CELLULE D'EPITAXIE DE FAISCEAU MOLECULAIRE[1997/41]
Entry into regional phase01.07.1997National basic fee paid 
01.07.1997Search fee paid 
01.07.1997Designation fee(s) paid 
01.07.1997Examination fee paid 
Examination procedure18.07.1996Request for preliminary examination filed
International Preliminary Examining Authority: US
01.07.1997Examination requested  [1997/41]
20.08.1999Despatch of a communication from the examining division (Time limit: M06)
08.02.2000Reply to a communication from the examining division
04.08.2000Despatch of a communication from the examining division (Time limit: M06)
16.01.2001Reply to a communication from the examining division
25.04.2001Despatch of a communication from the examining division (Time limit: M02)
25.06.2001Reply to a communication from the examining division
31.01.2002Despatch of communication of intention to grant (Approval: )
15.07.2002Despatch of communication that the application is refused, reason: formalities examination [2002/51]
25.07.2002Application refused, date of legal effect [2002/51]
Fees paidRenewal fee
24.11.1997Renewal fee patent year 03
20.11.1998Renewal fee patent year 04
19.11.1999Renewal fee patent year 05
20.11.2000Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
31.12.200107   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]JPS62132314  ;
 [A]FR2703077  (HARMAND JEAN CHRISTOPHE [FR]);
 [A]JPS60204694  ;
 [A]JPH04356915  ;
 [X]  - PATENT ABSTRACTS OF JAPAN, (19871119), vol. 11, no. 355, Database accession no. (E - 558), & JP62132314 A 19870615 (TOSHIBA CORP.) [X] 1 * abstract *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19860315), vol. 10, no. 67, Database accession no. (C - 333)<2124>, & JP60204694 A 19851016 (TOSHIBA KK) [A] * abstract *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19930507), vol. 17, no. 223, Database accession no. (E - 1359), & JP04356915 A 19921210 (NISSIN ELECTRIC CO LTD) [A] * abstract *
 [A]  - THORPE ET AL., "improved thickness uniformity in molecular beam epitaxial growth...", JOURNAL OF VACUUM SCIENCE AND TECHNOLOGY: PART A., NEW YORK US, (199112), vol. 9, no. 6, pages 3175 - 3177, XP000335273

DOI:   http://dx.doi.org/10.1116/1.577141
International search[Y]US4181544  (CHO ALFRED Y [US]);
 [YP]US5415128  (KAO YUNG-CHUNG [US], et al);
 [A]US4622083  (SHIH HUNG-DAH [US]);
 [A]US3839084  (CHO A, 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.