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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05/03/2022
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Application #:
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16087397
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Filing Dt:
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09/21/2018
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Publication #:
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Pub Dt:
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12/24/2020
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Inventors:
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Chien-Pin Sherman Hsu, Chun-Yi Sam Chiu, Chu-Hung Wade Wei, Mi Yeon Oh
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Title:
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NON-AQUEOUS TUNGSTEN COMPATIBLE METAL NITRIDE SELECTIVE ETCHANTS AND CLEANERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3477 CORPORATE PARKWAY, SUITE 200 |
| CENTER VALLEY, PENNSYLVANIA 18034 |
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| HOFFMAN & BARON LLP |
| 6900 JERICHO TPKE SUITE 200 |
| SYOSSET, NY 11791 |
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Assignment:
2
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SECURITY AGREEMENT (NOTES)
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| 500 ROSS STREET, 12TH FLOOR |
| PITTSBURGH, PENNSYLVANIA 15262 |
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| CT CORPORATION |
| 4400 EASTON COMMONS WAY |
| SUITE 125 |
| COLUMBUS, OH 43219 |
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Assignment:
3
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TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
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| 1050 CINDY LANE |
| CARPINTERIA, CALIFORNIA 93013 |
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| 3477 CORPORATE PARKWAY |
| CENTER VALLEY, PENNSYLVANIA 18034 |
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| 1050 CINDY LANE |
| CARPINTERIA, CALIFORNIA 93013 |
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| 1945 WALTON ROAD |
| OVERLAND, MISSOURI 63114 |
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| 651 WHARTON DRIVE |
| CLAREMONT, CALIFORNIA 91711 |
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| ELIZABETH GLADSTONE, ESQ. |
| SIMPSON THACHER & BARTLETT LLP |
| 2475 HANOVER STREET |
| PALO ALTO, CA 94304 |
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