Patent Assignment Details
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Reel/Frame: | 005308/0592 | |
| Pages: | 3 |
| | Recorded: | 05/24/1990 | | |
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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10/23/1990
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Application #:
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07255770
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Filing Dt:
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10/11/1988
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Title:
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METHOD AND APPARATUS FOR CALIBRATION OF ELECTRONIC GAS METERS
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Assignee
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8600 WEST BRYN MAWR AVENUE, A CORP. OF IL |
CHICAGO, ILLINOIS 60631 |
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Correspondence name and address
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SPECKMAN & PAULEY, P.C.
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2800 WEST HIGGINS ROAD
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SUITE 365
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HOFFMAN ESTATES, ILLINOIS 60195
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