Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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04/04/2017
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Application #:
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14519227
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Filing Dt:
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10/21/2014
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Publication #:
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Pub Dt:
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04/23/2015
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Inventors:
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TAO HUANG, HYUN SUNG LIM, WAI-SHING YUNG
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Title:
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ELECTRET NANOFIBROUS WEB AS AIR FILTRATION MEDIA
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 974 CENTRE ROAD |
| CHESTNUT RUN PLAZA 721/2340 |
| WILMINGTON, DELAWARE 19805 |
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| E I DU PONT DE NEMOURS AND COMPANY |
| 974 CENTRE ROAD |
| CHESTNUT RUN PLAZA 721/2340 |
| WILMINGTON, DE 19805 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 974 CENTRE ROAD |
| CHESTNUT RUN PLAZA 721/2340 |
| WILMINGTON, DELAWARE 19805 |
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| E. I. DU PONT DE NEMOURS AND COMPANY |
| 974 CENTRE ROAD |
| CHESTNUT RUN PLAZA 721/2340 |
| WILMINGTON, DE 19805 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 974 CENTRE ROAD |
| WILMINGTON, DELAWARE 19805 |
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| BALLARD SPAHR LLP |
| 999 PEACHTREE STREET |
| ATLANTA, GA 30309 |
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