Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
TANTEC, INC.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 005648/0630 | |
| Pages: | 3 |
| | Recorded: | 04/01/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 630 ESTES |
| A CORP. OF IL |
| SCHAUMBURG, ILLINOIS 61093 |
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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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07650675
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Correspondence name and address
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LEYDIG, VOIT & MAYER
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TWO PRUDENTIAL PLAZA - SUITE 4900
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CHICAGO, IL 60601-6780
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Assignment:
2
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| Reel/Frame: | 006355/0593 | |
| Pages: | 4 |
| | Recorded: | 12/10/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 630 ESTES |
| SCHAUMBURG, ILLINOIS 60193 |
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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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07964217
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Correspondence name and address
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DENNIS R. SCHLEMMER
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LEYDIG, VOIT & MAYER
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TWO PRUDENTIAL PLAZA, SUITE 4900
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180 NORTH STETSON
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CHICAGO, ILLINOIS 60601-6780
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Assignment:
3
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| Reel/Frame: | 007316/0723 | |
| Pages: | 3 |
| | Recorded: | 01/26/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 630 ESTES |
| SCHAUMBURG, ILLINOIS 60193 |
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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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08284197
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Correspondence name and address
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LEYDIG, VOIT & MAYER
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DENNIS R. SCHLEMMER
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TWO PRUDENTIAL PLAZA, SUITE 4900
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180 NORTH STETSON
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CHICAGO, ILLINOIS 60601-6780
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09/22/2024 11:54 AM
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