Patent Assignment Details
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| Reel/Frame: | 005690/0775 | |
| Pages: | 2 |
| | Recorded: | 04/22/1991 | | |
| 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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08/17/1993
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Application #:
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07672237
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Filing Dt:
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03/20/1991
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Title:
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METHOD FOR DICSCHARGING HYDROGEN FROM A VACUUM VESSEL USING A ROUGHING VACUUM PUMP AND A TUBO-MOLECULAR PUMP
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Assignees
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| 11-1, HANEDA ASAHI-CHO, OHTA-KU |
| TOKYO, JAPAN |
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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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ARMSTRONG, NIKAIDO, MARMELSTEIN,
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KUBOVCIK & MURRAY
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STE. 1000, 1725 K ST., NW,
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WASHINGTON, DC 20006
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