Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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11/28/2000
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Application #:
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09283489
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Filing Dt:
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04/01/1999
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Inventor:
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DAVID B. EDWARDS
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Title:
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WELDING HELMET WITH REMOVABLE FACE PLATE AND LENS CARTRIDGE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2997 CLARKSON ROAD |
| CHESTERFIELD, MISSOURI 63017 |
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| R. HAFERKAMP |
| 7733 FORSYTH BOULEVARD, SUITE 1400 |
| ST. LOUIS, MO 63105 |
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Assignment:
2
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FIRST SUPPLEMENTAL PATENT COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT, ATTACHED HERETO AS EXHIBIT 1.
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| 100 FEDERAL STREET |
| BOSTON, MASSACHUSETTS 02110 |
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| BINGHAM DANA LLP |
| RYLAN O. RAWLINS, ESQ. |
| 150 FEDERAL STREET |
| BOSTON, MASSACHUSETTS 02110 |
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Assignment:
3
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PATENT COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT
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| SUITE 6110 |
| 600 TRAVIS |
| HOUSTON, TEXAS 77002 |
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| VINSON & ELKINS LLP |
| TERESA TRAN |
| 2300 FIRST CITY TOWER |
| SUITE 2340 1001 FANNIN STREET |
| HOUSTON, TEXAS 77002 |
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