Patent Assignment Details
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| Reel/Frame: | 014108/0428 | |
| Pages: | 10 |
| | Recorded: | 05/29/2003 | | |
| Conveyance: | CORRECTIVE SECURITY INTEREST FILING TO CORRECT WRONG SERIAL NUMBER 07/379112, PREVIOUSLY RECORDED ON REEL/0305. |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/04/1991
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Application #:
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07397112
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Filing Dt:
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08/22/1989
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Title:
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BLOCK HEATER FOR ROBOTIC INSTALLATION
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Assignee
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| 135 SOUTH LASALLE STREET |
| CHICAGO, ILLINOIS 60603 |
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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, IL 60606
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