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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05/17/2022
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Application #:
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16829782
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Filing Dt:
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03/25/2020
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Publication #:
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Pub Dt:
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09/30/2021
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Inventor:
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William Christopher Duffy
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Title:
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FIRE-RATED VENTILATION DUCT AND IMPROVEMENTS THEREIN
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 199 COURTLAND AVENUE |
| VAUGHAN, CANADA L4K 4T2 |
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| WORKMAN NYDEGGER |
| 60 EAST SOUTH TEMPLE |
| SUITE 1000 |
| SALT LAKE CITY, UT 84111 |
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Assignment:
2
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| ONE M&T PLAZA |
| ATTN: OFFICE OF GENERAL COUNSEL |
| BUFFALO, NEW YORK 14203 |
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| AIMEE LILLY |
| 4400 EASTON COMMONS WAY |
| SUITE 125 |
| COLUMBUS, OH 43219 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| K-1610 PROFESSIONAL BLVD. |
| CROFTON, MARYLAND 21114 |
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| MOHAMMAD S. RAHMAN |
| 5850 WATERLOO ROAD |
| SUITE 140 |
| COLUMBIA, MD 21045 |
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