Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
STEPHENSON, DAVID G.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 004384/0578 | |
| Pages: | 2 |
| | Recorded: | 03/18/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 3811 MCDONALD AVENUE |
| DES MOINES, IOWA 50302 |
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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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06712848
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Correspondence name and address
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DAVIS, HOCKENBERG, WINE, BROWN & KOEHN
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2300 FINANCIAL CENTER
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DES MOINES, IA 50309
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Assignment:
2
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| Reel/Frame: | 004715/0496 | |
| Pages: | 2 |
| | Recorded: | 05/26/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 3811 MCDONALD AVENUE |
| A CORP. OF IOWA |
| DES MOINES, IOWA 50302 |
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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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07054393
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Correspondence name and address
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DAVIS, HOCKENBERG, WINE, BROWN, KOEHN
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& SHORS
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2300 FINANCIAL CENTER
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DES MOINES, IA 50309
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05/15/2024 02:44 AM
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