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 :
DURFEE, JOHN R.
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Total Assignments:
3
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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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Assignment:
3
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| Reel/Frame: | 005021/0684 | |
| Pages: | 2 |
| | Recorded: | 03/03/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 210 AMERICAN DR. |
| A CORP. OF IA |
| JACKSON, TENNESSEE 38308 |
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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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07200194
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Correspondence name and address
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KENT A. HERINK
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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 04:38 PM
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