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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02/13/1990
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Application #:
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06940354
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Filing Dt:
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12/11/1986
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Inventor:
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RICHARD B. WILHELMY
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Title:
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CONTROL OF FORM OF CRYSTAL PRECIPITATION OF ALUMIUM HYDROXIDE USING COSOLVENTS AND VARYING CAUSTIC CONCENTRATION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| ANDREW ALEXANDER |
| ALUMINUM COMPANY OF AMERICA |
| ALCOA CENTER, PA 15069 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| ONE KENDALL SQ., SUITE 2200 |
| A DE. CORP. |
| CAMBRIDGE, MASSACHUSETTS |
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| PALMER & DODGE |
| ONE BEACON STREET |
| BOSTON, MASSACHUSETTS 02108 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 840 MEMORIAL DR. |
| RIVERSIDE TECHNOLOGY PARK |
| CAMBRIDGE, MASSACHUSETTS 02139 |
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| BANNER, BIRCH, MCKIE & BECKETT |
| ONE THOMAS CIRCLE, NW, 6TH FLR. |
| WASHINGTON, DC 20005 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1501 ALCOA BUILDING, A PA CORP. |
| PITTSBURGH, PENNSYLVANIA 15219 |
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| DOUGLAS G. GLANTZ |
| ALUMINUM COMPANY OF AMERICA |
| PATENT DIVISION |
| ALCOA CENTER, PA 15069 |
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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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