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Reel/Frame:005091/0961   Pages: 1
Recorded: 05/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
08/22/1989
Application #:
07164484
Filing Dt:
03/04/1988
Title:
FURNACE FOR FORMATION OF BLACK OXIDE FILM ON THE SURFACE OF THIN METAL SHEET AND METHOD FOR FORMATION OF BLACK OXIDE FILM ON THE SURFACE OF SHADOW MASK MATERIAL BY USE OF SAID FURNACE
Assignors
1
Exec Dt:
03/03/1989
2
Exec Dt:
03/06/1989
3
Exec Dt:
03/06/1989
4
Exec Dt:
02/15/1989
5
Exec Dt:
02/15/1989
6
Exec Dt:
02/15/1989
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K STREET, N.W.
WASHINGTON, DC 20006

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