Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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02/27/1990
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Application #:
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07090431
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Filing Dt:
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08/26/1987
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Inventors:
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HENRY J. JORDAN JR., FRANK X. MOONEY, JOHN L. BAUGH, CHARLES A. LEDET
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Title:
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DUAL SEAL PACKER FOR CORROSIVE ENVIRONMENTS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 2539 |
HOUSTON, TEXAS 77252-2539 |
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ROBERT A. FELSMAN |
CHIEF PATENT COUNSEL |
PATENTS & TECHNOLOGY MANAGEMENT |
HUGHES TOOL COMPANY - P.O. BOX 2539 |
HOUSTON, TX 77001 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 2539 |
HOUSTON, TEXAS 77252-2539 |
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ROBERT A. FELSMAN |
CHIEF PATENT COUNSEL |
PATENTS & TECHNOLOGY MANAGEMENT |
HUGHES TOOL COMPANY - P.O. BOX 2539 |
HOUSTON, TX 77001 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 2539 |
TEXAS 77252-2539 |
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ROBERT A. FELSMAN |
CHIEF PATENT COUNSEL |
PATENTS & TECHNOLOGY MANAGEMENT |
HUGHES TOOL COMPANY - P.O. BOX 2539 |
HOUSTON, TX 77001 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 2539 |
HOUSTON, TEXAS 77252-2539 |
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ROBERT A. FELSMAN |
CHIEF PATENT COUNSEL |
PATENTS & TECHNOLOGY MANAGEMENT |
HUGHES TOOL COMPANY - P.O. BOX 2539 |
HOUSTON, TX 77001 |
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