Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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07/14/1987
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Application #:
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06871000
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Filing Dt:
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06/05/1986
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Inventors:
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HELMUT HEINZE, FRITZ WILHELM
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Title:
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PROCESS FOR THE CONTINUOUS PRODUCTION OF HIGH-MOLECULAR POLYBUTYLENETEREPHTHALATE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| ALLEGRETTI, NEWITT, WITCOFF & |
| MC ANDREWS, LTD. |
| 125 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 09/27/1991
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| GEORGE B. NEWITT |
| ALLEGRETTI & WITCOFF, LTD. |
| 10 SOUTH WACKER DRIVE |
| CHICAGO, IL 60606 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| BORSIGALLEE 1 |
| FRANKFURT AM MAIN, GERMANY D-603 |
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| MCDONNELL BOEHNEN HULBERT & BERGHOFF |
| MICHAEL S. GREENFIELD |
| 300 SOUTH WACKER DRIVE, 32ND FLOOR |
| CHICAGO, ILLINOIS 60606 |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| BORSIGALLEE 1 |
| FRANKFURT AM MAIN, GERMANY D-603 |
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| MCDONNELL BOEHNEN HULBERT ET AL. |
| MICHAEL S. GREENFIELD |
| 300 S. WACKER DR, 32ND FLR. |
| CHICAGO, IL 60606 |
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