Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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18019935
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Filing Dt:
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02/06/2023
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Publication #:
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Pub Dt:
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09/14/2023
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Inventors:
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John M. Brandner, Siwei Leng, Fuming B. Li, Richard C. Webb, Nathan E. Schultz
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Title:
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ELECTRET WEBS WITH BENZOATE SALT CHARGE-ENHANCING ADDITIVES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3M CENTER |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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| KIM INNOVATIVE PROPERTIES ELFSTROM |
| 3M CENTER |
| P.O. BOX 33427 |
| ST. PAUL, MN 55133-3427 |
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06/22/2024 02:54 PM
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