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Patent Assignment Details
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Reel/Frame:008626/0152   Pages: 3
Recorded: 07/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/28/1998
Application #:
08829683
Filing Dt:
03/31/1997
Title:
SELECTIVE PLASMA ETCHING OF SILICON NITRIDE IN PRESENCE OF SILICON OR SILICON OXIDES USING MIXTURE OF CH3F OR CH2F2 AND CF4 AND O2
Assignors
1
Exec Dt:
05/29/1997
2
Exec Dt:
05/27/1997
3
Exec Dt:
05/27/1997
4
Exec Dt:
06/04/1997
5
Exec Dt:
05/27/1997
Assignee
1
3050 BOWERS AVENUE
SANTA CLARA, CALIFORNIA 95054
Correspondence name and address
APPLIED MATERIALS, INC.
MICHAEL L SHERRARD
PATENT DEPARTMENT
P.O. BOX 450A
SANTA CLARA, CA 95052

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