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: | 014634/0265 | |
| Pages: | 22 |
| | Recorded: | 10/27/2003 | | |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
8
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Patent #:
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Issue Dt:
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05/23/1989
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Application #:
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07075084
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Filing Dt:
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07/20/1987
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Title:
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APPARATUS AND METHOD FOR A WIRE-BAND DIRECT-COUPLED TRANSISTOR AMPLIFIER
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Patent #:
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Issue Dt:
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02/28/1989
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Application #:
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07108745
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Filing Dt:
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10/15/1987
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Title:
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A BIAS VOLTAGE AND CONSTANT CURRENT SUPPLY CIRCUIT
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Patent #:
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Issue Dt:
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10/03/1989
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Application #:
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07235751
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Filing Dt:
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08/18/1988
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Title:
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ENVIRONMENTAL TESTING FACILITY FOR ELECTRONIC COMPONENTS
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Patent #:
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Issue Dt:
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08/25/1992
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Application #:
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07618388
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Filing Dt:
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12/19/1990
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Title:
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APPARATUS AND METHOD FOR AN INPUT STAGE OF AN OPERATIONAL AMPLIFIER
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Patent #:
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Issue Dt:
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05/11/1993
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Application #:
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07848863
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Filing Dt:
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03/10/1992
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Title:
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APPARATUS AND METHOD FOR AN INPUT STAGE OF AN OPERATIONAL AMPLIFIER
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Patent #:
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Issue Dt:
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11/15/1994
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Application #:
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08072329
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Filing Dt:
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06/03/1993
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Title:
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POWER OPERATIONAL AMPLIFIER HAVING OSCILLATION LIMITER AND METHOD THEREFOR
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Patent #:
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Issue Dt:
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05/21/1996
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Application #:
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08391353
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Filing Dt:
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02/21/1995
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Title:
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BIASING ARRANGEMENT FOR A QUASI-COMPLEMENTARY OUTPUT STAGE
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Patent #:
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Issue Dt:
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12/17/2002
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Application #:
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09712733
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Filing Dt:
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11/14/2000
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Title:
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MULTI-STAGE AMPLIFIER CIRCUIT
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Assignee
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| PHELPS DODGE TOWER |
| ONE NORTH CENTRAL AVENUE, SUITE 1000 |
| PHOENIX, ARIZONA 85004 |
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Correspondence name and address
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FENNEMORE CRAIG, P.C.
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RICHARD E. ONEY
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3003 NORTH CENTRAL AVE.
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SUITE 2600
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PHOENIX, AZ 85012
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