Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
BIVENS, DONALD B.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 005032/0995 | |
| Pages: | 2 |
| | Recorded: | 03/20/1989 | | |
| 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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07152799
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Correspondence name and address
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JAMES E. SHIPLEY
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LEGAL DEPT, PATENT DIVISION
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E. I. DU PONT DE NEMOURS AND COMPANY
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WILMINGTON, DE 19898
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Assignment:
2
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| Reel/Frame: | 005315/0300 | |
| Pages: | 3 |
| | Recorded: | 04/19/1990 | | |
| 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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07492964
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Correspondence name and address
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JAMES E. SHIPLEY
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PATENT 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: | 005765/0913 | |
| Pages: | 2 |
| | Recorded: | 07/15/1991 | | |
| 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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07676637
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Correspondence name and address
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JAMES E. SHIPLEY
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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: | 005782/0880 | |
| Pages: | 2 |
| | Recorded: | 08/02/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORPORATION OF DELAWARE |
| WILMINGTON, DELAWARE |
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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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07725106
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Correspondence name and address
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JAMES E. SHIPLEY
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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:
5
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| Reel/Frame: | 005978/0458 | |
| Pages: | 3 |
| | Recorded: | 01/21/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORPORATION OF DE |
| WILMINGTON, DELAWARE |
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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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07798607
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Correspondence name and address
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JAMES J. FLYNN
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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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