Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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05/14/1991
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Application #:
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07573491
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Filing Dt:
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08/27/1990
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Inventor:
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JOHN L. ROBERTS
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Title:
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TAMPER-PROOF LOCKING MECHANISM FOR QUARTER TURN VALVES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 2375 SOUTH BURRELL STREET |
| A CORP OF WI |
| MILWAUKEE, WISCONSIN 53207 |
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| MICHAEL, BEST AND FRIEDRICH |
| 100 E. WISCONSIN AVE., |
| MILWAUKEE, WI 53202-4108 |
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Assignment:
2
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PATENT AND LICENSE SECURITY AGREEMENT
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| 135 SOUTH LASALLE STREET |
| CHICAGO, ILLINOIS 60603 |
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| PIPER MARBURY RUDNICK ET AL. |
| MARK I FELDMAN, ESQ. |
| PO BOX 64807 |
| CHICAGO, IL 60664 |
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