Patent Assignment Details
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| Reel/Frame: | 009297/0189 | |
| Pages: | 6 |
| | Recorded: | 07/01/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/31/1984
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Application #:
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06366270
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Filing Dt:
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04/07/1982
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Title:
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APPARATUS FOR PERIODICALLY TESTING THE OPERATION OF SAFETY VALVES
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Assignee
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| JOSEPH P. LAHEY, PRESIDENT |
| 2435 N. CENTRAL EXPRESSWAY, SUITE 700 |
| RICHARDSON, TEXAS 75080 |
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Correspondence name and address
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SIDLEY & AUSTIN
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ELISABETH A. EVERT, ESQ.
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717 N. HARWOOD
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SUITE 3400
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DALLAS, TEXAS 75201
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