Patent Assignment Details
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Reel/Frame: | 005091/0961 | |
| Pages: | 1 |
| | Recorded: | 05/04/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/22/1989
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Application #:
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07164484
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Filing Dt:
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03/04/1988
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Title:
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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
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Assignee
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72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI |
KANAGAWA-KEN, JAPAN |
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Correspondence name and address
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FINNEGAN, HENDERSON, FARABOW, GARRETT
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& DUNNER
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1775 K STREET, N.W.
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WASHINGTON, DC 20006
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