Patent Assignment Details
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Reel/Frame: | 003872/0594 | |
| Pages: | 2 |
| | Recorded: | 05/29/1981 | | |
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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08/30/1983
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Application #:
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06268279
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Filing Dt:
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05/29/1981
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Title:
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METHOD AND MEANS FOR MEASURING PARTICULATE MATTER ON A FILTER
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Assignee
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A CORP. OF DISTRICT OF COLUMBIA |
PALO ALTO, CALIFORNIA |
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Correspondence name and address
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FLEHR, HOHBACH, TEST, ALBRITTON &
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HERBERT, 160 SANSOME STREET,
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15TH FLOOR
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SAN FRANCISCO, CA 94104
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