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: | 005214/0512 | |
| Pages: | 1 |
| | Recorded: | 01/16/1990 | | |
| 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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Application #:
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05176405
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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08/19/1980
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Application #:
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05306886
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Filing Dt:
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11/15/1972
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Title:
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VALVED OR PROGRESSIVELY OPENING SPARGER WITH RIGID UPPER SEAT
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Patent #:
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Issue Dt:
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03/10/1987
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Application #:
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06813679
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Filing Dt:
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12/26/1985
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Title:
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FLOATING COVER TANK WITH GUIDES FOR VERTICAL DISPLACEMENT OF THE COVER
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Assignee
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| 840 NORTH RUSSELL AVE. |
| A CORP. OF DE |
| AURORA, ILLINOIS 60506 |
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Correspondence name and address
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GAIL L. MORRISSEY
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FROST & JACOBS
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201 EAST FIFTH ST.
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CINCINNATI, OH 45202-4182
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