Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
4
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Patent #:
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Issue Dt:
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03/31/2020
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Application #:
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15752636
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Filing Dt:
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02/14/2018
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Publication #:
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Pub Dt:
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08/23/2018
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Inventors:
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Weijing LU, Lingli Duan, Zukhra Niazimbetova, Chen Chen, Maria Rzeznik
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Title:
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COPPER ELECTROPLATING BATHS CONTAINING COMPOUNDS OF REACTION PRODUCTS OF AMINES, POLYACRYLAMIDES AND SULTONES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 455 FOREST STREET |
| MARLBOROUGH, MASSACHUSETTS 01752 |
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| DUPONT DE NEMOURS INC |
| 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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| 2040 DOW CENTER |
| MIDLAND, MICHIGAN 48674 |
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| DUPONT DE NEMOURS INC |
| 974 CENTRE ROAD |
| CHESTNUT RUN PLAZA 721/2340 |
| WILMINGTON, DE 19805 |
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Assignment:
3
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CORRECTIVE ASSIGNMENT TO CORRECT THE MISSING INVERTOR PREVIOUSLY RECORDED AT REEL: 052103 FRAME: 0530. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
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| 455 FOREST STREET |
| MARLBOROUGH, MASSACHUSETTS 01752 |
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| DUPONT SPECIALTY PRODUCTS USA, LLC |
| 974 CENTRE ROAD |
| WILMINGTON, DE 19805 |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 455 FOREST STREET |
| MARLBOROUGH, MASSACHUSETTS 01752 |
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| CPA GLOBAL |
| LIBERATION HOUSE, CASTLE STREET, ST HELIER |
| ST HELIER, JE1 1BL JERSEY |
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