Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/13/2016
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Application #:
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14285197
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Filing Dt:
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05/22/2014
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Publication #:
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Pub Dt:
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11/26/2015
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Inventors:
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Gary Edward Dwyer, Pierre Legare
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Title:
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PREFILTER COVER FOR BIDIRECTIONAL-AIRFLOW RESPIRATOR CARTRIDGE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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| 3M INNOVATIVE PROPERTIES COMPANY |
| P.O. BOX 33427 |
| ST. PAUL, MN 55133-3427 |
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