Patent Assignment Details
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Reel/Frame: | 005132/0997 | |
| Pages: | 1 |
| | Recorded: | 08/21/1989 | | |
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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10/30/1990
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Application #:
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07377977
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Filing Dt:
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07/11/1989
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Title:
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PURIFICATION METHOD OF CARBON FLUORIDES
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Assignee
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UMEDA CENTER BUILDING, |
4-12, NAKAZAKI-NISHI |
2-CHOME, KITA-KU, OSAKA, JAPAN |
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Correspondence name and address
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ARMSTRONG, NIKAIDO, MARMELSTEIN,
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KUBOVCIK & MURRAY
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STE. 1000, 1725 K STREET, N. W.
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WASHINGTON, DC 20006
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