Patent Assignment Details
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| Reel/Frame: | 004619/0003 | |
| Pages: | 3 |
| | Recorded: | 10/16/1986 | | |
| 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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11/06/1990
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Application #:
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06919753
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Filing Dt:
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10/16/1986
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Title:
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EXPANSION JOINT FIRE BARRIER SYSTEMS
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Assignee
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| P.O. BOX 75669 |
| OKLAHOMA CITY, OKLAHOMA 73147 |
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Correspondence name and address
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ROBERT M. HESSIN
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LANEY, DOUGHERTY, HESSIN,
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CLARO & BEAVERS
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SUITE 900, 101 PARK AVE.
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OKLAHOMA CITY, OK 73102
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