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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08/10/1993
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Application #:
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07854416
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Filing Dt:
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03/19/1992
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Inventors:
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DAVID E. LEWIS, RONALD E. UTECHT, MILLARD M. JUDY, J. LESTER MATTHEWS
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Title:
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NON-AZO NAPHTHALIMIDE DYES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A TEXAS CORPORATION |
| 2454 WALNUT RIDGE ST., |
| DALLAS, TEXAS 75229 |
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| WINSTEAD SECHREST & MINICK |
| 5400 RENAISSANCE TOWER |
| 1201 ELM ST. |
| DALLAS, TX 75270 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2454 WALNUT RIDGE STREET |
| DALLAS, TEXAS 75229 |
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| HITT CHWANG & GAINES, P.C. |
| T. LING CHWANG |
| 225 UNIVERSITY PLAZA |
| 275 WEST CAMPBELL ROAD |
| RICHARDSON, TEXAS 75080 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2020 SOUTH NORTON AVENUE |
| SIOUX FALLS, SOUTH DAKOTA 57105 |
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| JEFFREY A. PROEHL, WOODS FULLER SHULTZ & |
| P. O. BOX 5027 |
| SIOUX FALLS, SD 57117-5027 |
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