Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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04/04/1989
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Application #:
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06939318
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Filing Dt:
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12/08/1986
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Inventors:
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ELWIN L. ROOY, GERALD R. PETREY, JAMES R. WEAVER, DOUGLAS A. GRANGER et al
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Title:
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METHOD FOR MAKING LITHOPLATE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| MAX L. WILLIAMSON |
| ALUMINUM COMPANY OF AMERICA |
| PATENT DIV. |
| ALCOA CENTER, PA 15069 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| COUNTY OF ALLEGHENY |
| PITTSBURGH, PENNSYLVANIA |
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| WEGNER & BRETSCHNEIDER |
| P.O. BOX 18218 |
| WASHINGTON, DC 20036-8218 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| COUNTY OF ALLEGHENY |
| PITTSBURGH, PENNSYLVANIA |
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| WEGNER & BRETSCHNEIDER |
| P.O. BOX 18218 |
| WASHINGTON, DC 20036-8218 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| COUNTY OF ALLEGHENY |
| PITTSBURGH, PENNSYLVANIA |
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| WEGNER & BRETSCHNEIDER |
| P.O. BOX 18218 |
| WASHINGTON, DC 20036-8218 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| ALCOA CORPORATE CENTER |
| 201 ISABELLA STREET |
| PITTSBURGH, PENNSYLVANIA 15212 |
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| ALCOA INC. |
| DAVID W. PEARCE-SMITH, ESQ. |
| ALCOA TECHNICAL CENTER |
| 100 TECHNICAL DRIVE |
| ALCOA CENTER, PA +15069 |
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