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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/24/1992
Application #:
07719737
Filing Dt:
06/25/1991
Inventors:
HIROKAZU UEDA, HIROTOSHI KAWAHIRA
Title:
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE CONTACT VIAS IN LAYERS COMPRISING SILICON NITRIDE AND GLASS
Assignment: 1
Reel/Frame:
005807/0021Recorded: 08/07/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/16/1991
Exec Dt:
07/22/1991
Assignee:
A JOINT-STOCK COMPANY UNDER THE LAW OF JAPAN
22-22, NAGAIKE-CHO,
ABENO-KU, OSAKA 545, JAPAN
Correspondent:
NIXON & VANDERHYE
2200 CLARENDON BLVD., 14TH FL.
ARLINGTON, VA 22201

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