Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
CHICAGO BOARD OPTIONS EXCHANGE INCORPORATED
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 021940/0436 | |
| Pages: | 3 |
| | Recorded: | 12/08/2008 | | |
| Attorney Dkt #: | 113609-009 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 400 SOUTH LASALLE STREET |
| 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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12326582
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Correspondence name and address
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JAMES F. GOEDKEN
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P.O. BOX 1135
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BELL, BOYD & LLOYD, LLP
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CHICAGO, IL 60690-1135
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Assignment:
2
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| Reel/Frame: | 023834/0229 | |
| Pages: | 3 |
| | Recorded: | 01/22/2010 | | |
| Attorney Dkt #: | 11927/163 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 400 S. LASALLE STREET |
| 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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12482204
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Correspondence name and address
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BRINKS HOFER GILSON & LIONE
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P.O. BOX 10395
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CHICAGO, IL 60610
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Assignment:
3
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| Reel/Frame: | 024030/0585 | |
| Pages: | 3 |
| | Recorded: | 03/04/2010 | | |
| Attorney Dkt #: | 11927/175 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 400 S. LASALLE STREET |
| 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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12575250
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Correspondence name and address
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BRINKS HOFER GILSON & LIONE
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P.O. BOX 10395
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CHICAGO, IL 60610
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08/08/2025 05:11 PM
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