Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 005904/0891 | |
| Pages: | 2 |
| | Recorded: | 10/31/1991 | | |
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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09/21/1993
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Application #:
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07785464
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Filing Dt:
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10/31/1991
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Title:
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SILICA SCALE DEPOSITION CONTROL
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Correspondence name and address
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CHARLES L. HARTMAN
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PATENT DEPARTMENT
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UNION OIL COMPANY OF CALIFORNIA
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P. O. BOX 7600
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BREA, CA 92622-7600
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