Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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03/30/2010
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Application #:
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11013583
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Filing Dt:
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12/16/2004
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Publication #:
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Pub Dt:
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06/16/2005
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Inventors:
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Timothy A. Okel, James R. Hahn, Raymond R. Ondeck
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Title:
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PROCESS FOR PRODUCING CHEMICALLY MODIFIED AMORPHOUS PRECIPITATED SILICA
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3800 WEST 143RD STREET |
| CLEVELAND, OHIO 44111 |
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| 2200 WEST SALZBURG ROAD |
| P.O. BOX 994 |
| MIDLAND, MICHIGAN 48686-0994 |
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| DEBORAH M. ALTMAN |
| PPG INDUSTRIES, INC. |
| LAW DEPARTMENT - IP - CHEMICALS |
| ONE PPG PLACE - 39TH FLOOR |
| PITTSBURGH, PA 15272-0001 |
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