Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
Total Assignments:
3
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Patent #:
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Issue Dt:
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02/05/1991
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Application #:
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07332984
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Filing Dt:
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04/04/1989
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Inventors:
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DONALD O. HUTCHINSON, ALI M. DADGAR, KEITH G. ANDERSON
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Title:
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PROCESS FOR PREPARING BISIMIDES PRODUCTS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORP OF VA |
RICHMOND, VIRGINIA |
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MR. P. M. PIPPENGER |
ETHYL CORPORATION |
451 FLORIDA BOULEVARD |
BATON ROUGE, LA 70801 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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5600 COLLINGWOOD DRIVE |
KALAMAZOO, MICHIGAN 49004 |
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RICHARD A. GAFFIN, ESQ. |
1200 CAMPAU SQUARE PLAZA BLDG. |
99 MONROE, NW |
GRAND RAPIDS, MI 49503 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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330 SOUTH FOURTH STREET |
RICHMOND, VIRGINIA 23219 |
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MR. PHILIP M. PIPPONGER |
PATENT AND TRADEMARK DIVISION |
ALBERMARLE CORPORATION |
451 FLORID BOULEVARD |
BATON ROUGE, LA 70801 |
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