Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DUROX COMPANY
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 013429/0942 | |
| Pages: | 11 |
| | Recorded: | 10/28/2002 | | |
| Conveyance: | SECURITY AGREEMENT |
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Assignee
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| 135 SOUTH LASALLE STREET |
| CHICAGO, ILLINOIS 60603 |
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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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08306676
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Correspondence name and address
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SONNENSCHEIN NATH & ROSENTHAL
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REBECCA C. AMBRIZ, PARALEGAL
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8000 SEARS TOWER
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233 SOUTH WACKER DRIVE
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CHICAGO, ILLINOIS 60606
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Assignment:
2
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| Reel/Frame: | 014491/0524 | |
| Pages: | 8 |
| | Recorded: | 09/22/2003 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 111 WEST MONROE STREET |
| CHICAGO, ILLINOIS 60603 |
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Pat #
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Intl #
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App #
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NONE
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08306676
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Correspondence name and address
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FEDERAL RESEARCH COMPANY, LLC
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ATTN: PENELOPE J.A. AGODOA
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1030 15TH STREET, NW, SUITE 920
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WASHINGTON, DC 20005
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Assignment:
3
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| Reel/Frame: | 015328/0841 | |
| Pages: | 7 |
| | Recorded: | 11/03/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 111 WEST MONROE STREET |
| CHICAGO, ILLINOIS 60603 |
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Pat #
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Intl #
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App #
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NONE
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08306676
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Correspondence name and address
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CHAMPMAN AND CUTLER LLP
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JANE S. BERMAN
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111 WEST MONROE STREET
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CHICAGO, ILLINOIS 60603
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05/29/2024 02:01 AM
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