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: | 005197/0664 | |
| Pages: | 3 |
| | Recorded: | 12/18/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
3
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Patent #:
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Issue Dt:
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12/29/1981
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Application #:
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06067156
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Filing Dt:
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08/16/1979
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Title:
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PNEUMATIC-HYDRAULIC PUMP DREDGE
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Patent #:
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Issue Dt:
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10/12/1982
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Application #:
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06176924
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Filing Dt:
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08/11/1980
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Title:
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ELECTRONIC CONTROL SYSTEM FOR PNEUMATIC-HYDRAULIC PUMP DREDGE
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Patent #:
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Issue Dt:
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02/26/1985
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Application #:
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06366600
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Filing Dt:
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04/08/1982
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Title:
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BALL-TYPE CHECK VALVE
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Assignee
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| 190 AHWAHNEE RD. |
| LAKE FOREST, ILLINOIS 60045 |
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Correspondence name and address
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SCHIFF HARDIN & WAITE
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1101 CONNECTICUT AVENUE, N.W.
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WASHINGTON, DC 20036
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