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: | 005591/0866 | |
| Pages: | 5 |
| | Recorded: | 02/08/1991 | | |
| Conveyance: | ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST |
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Total properties:
5
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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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06230215
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Filing Dt:
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02/02/1981
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Title:
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PRESCRIPTION ATTENUATOR HAVING CASCADED L-PAD SECTIONS
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Patent #:
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Issue Dt:
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09/09/1986
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Application #:
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06620359
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Filing Dt:
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06/13/1984
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Title:
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SINE WAVE RING GENERATOR
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Patent #:
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Issue Dt:
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05/15/1990
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Application #:
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07346322
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Filing Dt:
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04/27/1989
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Title:
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LONGITUDINAL BALANCE SYSTEM
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Patent #:
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Issue Dt:
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02/05/1991
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Application #:
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07405089
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Filing Dt:
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09/06/1989
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Title:
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MODIFIED PROGRESSIVE IMPEDANCE LADDER NETWORK
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Correspondence name and address
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CAROL ANNE BEEN
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SONNENSCHEIN NATH & ROSENTHAL
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8000 SEARS TOWER
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CHICAGO, IL 60606-6404
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