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Patent Assignment Details
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Reel/Frame:004035/0581   Pages: 1
Recorded: 09/14/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
02/15/1983
Application #:
06228476
Filing Dt:
01/26/1981
Title:
METHOD OF DIFFUSING AN IMPURITY
Assignors
1
Exec Dt:
01/20/1981
2
Exec Dt:
01/20/1981
3
Exec Dt:
01/20/1981
4
Exec Dt:
01/20/1981
Assignee
1
TOKYO, JAPAN
Correspondence name and address
CRAIG & ANTONELLI
SUITE 600
1919 PA. AVE., N. W.
WASHINGTON, DC 20006

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