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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10/20/2020
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Application #:
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15749820
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Filing Dt:
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02/02/2018
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Publication #:
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Pub Dt:
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08/09/2018
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Inventors:
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Matthew A. Rankin, Jeffrey R. Dahn, Xiaowei Ma
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Title:
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Filter Media For Respiratory Protection
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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 |
| PO BOX 33427 |
| ST. PAUL, MN 55133-3427 |
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