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 :
GUCKERT, JOSEPH R.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004963/0524 | |
| Pages: | 1 |
| | Recorded: | 10/06/1988 | | |
| 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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07052034
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Correspondence name and address
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LAWRENCE ISAKOFF
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PATENT DIVISION, 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: | 005211/0888 | |
| Pages: | 1 |
| | Recorded: | 01/16/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE |
| WILMINGTON, DELAWARE |
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Pat #
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Intl #
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App #
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NONE
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07415831
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Correspondence name and address
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LAWRENCE ISAKOFF
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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:
3
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| Reel/Frame: | 012719/0574 | |
| 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 |
| WILMINGTON, 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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10080802
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Correspondence name and address
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E. I. DU PONT DE NEMOURS AND COMPANY
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THOMAS W. STEINBERG
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LEGAL-PATENTS
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BARLEY MILL PLAZA 25
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WILMINGTON, DELAWARE 19880-0025
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05/11/2024 02:19 AM
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