Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CAMPBELL, GRAHAM M.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 004193/0371 | |
| Pages: | 2 |
| | Recorded: | 11/21/1983 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 531 SOUTH PLYMOUTH COURT, SUITE 102 |
| CHICAGO, ILLINOIS 60605 |
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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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06442024
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Correspondence name and address
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LEYDIG, VOIT, OSANN, MAYER & HOLT, LTD.,
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ONE IBM PLAZA- STE. 4600
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CHICAGO, IL 60611
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Assignment:
2
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| Reel/Frame: | 006952/0733 | |
| Pages: | 3 |
| | Recorded: | 04/21/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10 WEST 33RD STREET |
| CHICAGO, ILLINOIS 60616 |
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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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08073206
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Correspondence name and address
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SPECKMAN, PAULEY & FEJER, P.C.
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DOUGLAS H. PAULEY
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SUITE 365
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2800 W. HIGGINS ROAD
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HOFFMAN ESTATES, IL 60195
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06/22/2024 04:03 PM
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