Patent Assignment Details
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Reel/Frame: | 018082/0750 | |
| Pages: | 10 |
| | Recorded: | 07/03/2006 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/27/2010
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Application #:
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11014332
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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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08/11/2005
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Title:
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PROCESS FOR PRODUCING CHEMICALLY TREATED AMORPHOUS PRECIPITATED SILICA
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Assignees
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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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Correspondence name and address
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DEBORAH M. ALTMAN
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PPG INDUSTRIES, INC.
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LAW DEPT - INTELLECTUAL PROP - CHEMICALS
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ONE PPG PLACE - 39TH FLOO
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PITTSBURGH, PA 15272-0001
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