Patent Assignment Details
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| Reel/Frame: | 013378/0485 | |
| Pages: | 3 |
| | Recorded: | 10/08/2002 | | |
| 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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08/19/2003
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Application #:
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10265822
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Filing Dt:
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10/08/2002
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Title:
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PREPARATION OF EXPANDABLE STYRENE POLYMERS
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Assignee
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| 2000 MARKET STREET |
| PHILADELPHIA, PENNSYLVANIA 19103 |
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Correspondence name and address
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WILLIAM D. MITCHELL
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2000 MARKET STREET
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I. P. DEPT., 26TH FLOOR
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2000 MARKET ST.
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PHILADELPHIA, PA 19103
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