Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
WALCZAK, FRANCIS JOHN
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 007077/0820 | |
| Pages: | 2 |
| | Recorded: | 07/21/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1007 MARKET STREET |
| LEGAL-PATENTS |
| WILMINGTON, DELAWARE 19898 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08249405
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Correspondence name and address
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DAVID E. HEISER
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E.I. DU PONT DE NEMOURS COMPANY
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LEGAL-PATENTS
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1007 MARKET STREET
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WILMINGTON, DE 19898
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Assignment:
2
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| Reel/Frame: | 012917/0990 | |
| Pages: | 2 |
| | Recorded: | 05/21/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL PATENTS |
| BARLEY MILL PLAZA 25 |
| WILIMINGTON, DELAWARE 19880 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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09445742
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Correspondence name and address
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E. I. DU PONT DE NEMOURS AND COMPANY
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DAVID E. HEISER
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LEGAL-PATENTS
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BARLEY MILL PLAZA 25
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WILMINGTON, DE 19880-0025
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05/13/2024 02:47 AM
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