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: | 009052/0899 | |
| Pages: | 3 |
| | Recorded: | 02/13/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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03/31/1987
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Application #:
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06842973
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Filing Dt:
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03/24/1986
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Title:
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COMPOSITE CATHODIC ELECTRODE
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Patent #:
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Issue Dt:
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04/05/1988
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Application #:
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06843480
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Filing Dt:
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03/24/1986
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Title:
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CATHODIC ELECTRODE
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Patent #:
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Issue Dt:
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03/15/1988
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Application #:
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06896690
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Filing Dt:
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08/15/1986
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Title:
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CATHODIC ELECTRODE
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Patent #:
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Issue Dt:
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12/13/1988
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Application #:
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06896699
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Filing Dt:
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08/15/1986
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Title:
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CARBON ELECTRODE
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Patent #:
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Issue Dt:
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08/01/1989
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Application #:
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07085330
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Filing Dt:
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08/14/1987
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Title:
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CATHODIC ELECTRODE
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Patent #:
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Issue Dt:
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09/01/1992
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Application #:
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07521060
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Filing Dt:
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05/03/1990
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Title:
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CATHODIC ELECTRODE
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Assignee
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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Correspondence name and address
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MINNESOTA MINING AND MANUFACTURING CO.
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JOHN BURTIS
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OFFICE OF INTELLECTUAL PROPERTY COUNSEL
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P.O. BOX 33427
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ST. PAUL, MN 55133-3427
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