Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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03/17/1981
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Application #:
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06087239
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Filing Dt:
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10/22/1979
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Inventor:
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ELLIS LARSON
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Title:
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MECHANICAL END FACE SEAL WITH DIRT EXCLUDER LIP
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 900 NORTH STATE ST. |
| ELGIN, ILLINOIS |
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| JAMES T. FITZ GIBBON |
| FITZ GIBBON, ROEHRIG, GREENAWALT & |
| GILHOOLY |
| 135 S. LA SALLE ST. |
| CHICAGO, IL 60603 |
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Assignment:
2
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NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/31
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| 900 N. STATE STREET |
| ELGIN, ILLINOIS 60123 |
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| ANGELO J. BUFALINO |
| LOCKWOOD, ALEX, FITZGIBBON & CUMMINGS |
| THREE FIRST NATIONAL PLAZA, #1700 |
| CHICAGO, IL 60602 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| PATENT DEPARTMENT |
| 100 N.E. ADAMS STREET |
| PEORIA, ILLINOIS 61629 |
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| CATERPILLAR, INC. |
| WILLIAM B. HEMING |
| PATENT DEPARTMENT |
| 100 N.E. ADAMS STREET |
| PEORIA, IL 61629-6490 |
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