Patent Assignment Assignor Details
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Assignor Name :
HEFFNER, JAMES D.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 004323/0833 | |
| Pages: | 2 |
| | Recorded: | 11/01/1984 | | |
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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06652268
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Correspondence name and address
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DIAMOND C. ASCANI
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LEGAL DEPARTMENT
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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: | 004952/0263 | |
| Pages: | 1 |
| | Recorded: | 03/24/1988 | | |
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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06820981
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Correspondence name and address
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WEINSTEIN, KIMMELMAN & WEINSTEIN
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SUITE 2410
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TWO MELLON BANK CENTER
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PHILADELPHIA, PA 19102
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06/19/2024 04:42 PM
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