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: | 003808/0322 | |
| Pages: | 2 |
| | Recorded: | 10/31/1980 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
10
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Patent #:
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Issue Dt:
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04/07/1970
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Application #:
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04801381
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Filing Dt:
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02/24/1969
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Title:
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METHOD AND APPARATUS FOR PURIFYING A NATURAL BODY OF WATER
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Application #:
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05441573
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05603048
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05606417
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Application #:
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05618080
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05678162
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Application #:
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05719835
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Title:
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Patent #:
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Issue Dt:
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11/25/1980
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Application #:
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05890725
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Filing Dt:
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03/27/1978
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Title:
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PRESSURIZED OXYGENATION SYSTEM AND METHOD
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Patent #:
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Application #:
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05909566
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Title:
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Patent #:
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Issue Dt:
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03/17/1981
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Application #:
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06074791
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Filing Dt:
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09/12/1979
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Title:
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OZONE DISINFECTION SYSTEM
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Assignee
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90 PARK AVENUE |
NEW YORK, NEW YORK 10016 |
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Correspondence name and address
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DRESSLER, GOLDSMITH ET AL
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1800 PRUDENTIAL PLAZA
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CHICAGO, IL. 60601
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