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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06/11/2002
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Application #:
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09669662
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Filing Dt:
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09/26/2000
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Inventors:
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Zai-Ming Qiu, Zhongxing Zhang
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Title:
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METHOD FOR PURIFYING PERFLUOROCARBONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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| FISH & RICHARDSON, P.C., P.A. |
| H. SANDERS GWIN, JR. |
| 60 SOUTH SIXTH STREET |
| SUITE 3300 |
| MINNEAPOLIS, MN 55402 |
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