Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
AMERICAN COLLOID COMPANY, A CORP OF DE
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004414/0307 | |
| Pages: | 1 |
| | Recorded: | 06/14/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 5100 SUFFIELD COURT |
| SKOKIE, ILLINOIS 60077 |
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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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06720559
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Correspondence name and address
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MASON, KOLEHMAINEN, RATHBURN & WYSS
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20 N. WACKER DR.
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CHICAGO, IL 60606
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Assignment:
2
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| Reel/Frame: | 004634/0912 | |
| Pages: | 1 |
| | Recorded: | 11/03/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 5100 SUFFIELD COURT |
| SKOKIE, ILLINOIS 60077 |
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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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06926210
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Correspondence name and address
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MASON, KOLEHMAINEN, RATHBURN & WYSS
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20 NORTH WACKER DRIVE, SUITE 4200
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CHICAGO, ILLINOIS 60606-3184
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Assignment:
3
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| Reel/Frame: | 005568/0726 | |
| Pages: | 2 |
| | Recorded: | 01/18/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| ONE NORTH ARLINGTON, 1500 WEST SHURE DRIVE |
| ARLINGTON HEIGHTS, ILLINOIS 60004-1434 |
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Pat #
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Intl #
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App #
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NONE
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07608816
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Correspondence name and address
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MARSHALL, O'TOOLE, GERSTEIN,
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MURRAY & BICKNELL
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TOW FIRST NATIONAL PLZ., STE. 2100
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20 S. CLARK ST.,
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CHICAGO, IL 60603
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08/11/2025 12:14 PM
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