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: | 009257/0391 | |
| Pages: | 3 |
| | Recorded: | 06/17/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
9
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Patent #:
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Issue Dt:
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07/06/1982
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Application #:
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06151866
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Filing Dt:
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05/21/1980
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Title:
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VALVES
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Patent #:
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Issue Dt:
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06/15/1982
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Application #:
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06161624
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Filing Dt:
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06/20/1980
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Title:
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VALVES AND BREATHING APPARATUS INCORPORATING SUCH VALVES
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Patent #:
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Issue Dt:
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05/04/1982
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Application #:
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06186801
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Filing Dt:
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09/12/1980
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Title:
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BACK-CARRYING HARNESS ASSEMBLIES
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Patent #:
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Issue Dt:
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03/22/1983
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Application #:
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06211971
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Filing Dt:
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12/01/1980
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Title:
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BREATHING APPARATUS
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Patent #:
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Issue Dt:
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05/26/1987
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Application #:
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06473502
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Filing Dt:
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03/08/1983
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Title:
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GAS FLOW CONTROL VALVES
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Patent #:
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Issue Dt:
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12/06/1994
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Application #:
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07850618
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Filing Dt:
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03/13/1992
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Title:
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BREATHING APPARATUS HELD IN A CONVERTIBLE CASE AND GARMENT ASSEMBLY
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Patent #:
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Issue Dt:
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03/26/1996
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Application #:
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08309992
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Filing Dt:
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09/20/1994
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Title:
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GAS FLOW CONTROL VALVES
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Patent #:
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Issue Dt:
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11/04/1997
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Application #:
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08684273
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Filing Dt:
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07/17/1996
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Title:
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FILTER MASK WITH EYE SHIELD
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Patent #:
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Issue Dt:
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11/18/1997
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Application #:
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08686839
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Filing Dt:
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07/26/1996
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Title:
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UNI-DIRECTIONAL FLUID VALVE
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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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KARL G. HANSON
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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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