Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DELAWARE A CORP. OF DELAWARE
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 005681/0986 | |
| Pages: | 3 |
| | Recorded: | 08/08/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07521553
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Correspondence name and address
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DON M. KERR
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PATENT DIVISION
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LEGAL DEPT.
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E. I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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Assignment:
2
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| Reel/Frame: | 005617/0137 | |
| Pages: | 2 |
| | Recorded: | 02/22/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07629477
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Correspondence name and address
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HILMAR L. FRICKE
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PAT. DIV., LEGAL DEPT.
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E.I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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Assignment:
3
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| Reel/Frame: | 005674/0641 | |
| Pages: | 2 |
| | Recorded: | 04/19/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07670327
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Correspondence name and address
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DAVID M. SHOLD
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PATENT RECORDS CENTER
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LEGAL
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E. I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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Assignment:
4
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| Reel/Frame: | 005674/0639 | |
| Pages: | 2 |
| | Recorded: | 04/19/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07672874
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Correspondence name and address
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DAVID E. HEISER
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PATENT DIV.
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LEGAL DEPT.
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E.I. DU PONT DE NEMOURS & CO.
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WILMINGTON, DE 19898
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05/24/2024 02:57 PM
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