Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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08/27/2002
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Application #:
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09268010
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Filing Dt:
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03/15/1999
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Inventors:
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GUANG-JONG JASON WEI, DAVID DANIEL MCSHERRY, MARK D LEVITT
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Title:
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HYDROFLUORIC ACID GENERATING COMPOSITION AND METHOD OF TREATING SURFACES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| ECOLAB CENTER |
| 370 WABASHA STREET N. |
| ST. PAUL, MINNESOTA 55102 |
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| SCHWEGMAN, LUNDBERG, WOESSNER ET AL. |
| MARK A. LITMAN |
| P.O. BOX 2938 |
| MINNEAPOLIS, MN 55402 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 370 N. WABASHA STREET |
| ST. PAUL, MINNESOTA 55102 |
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| MERCHANT & GOULD |
| PO BOX 2903 |
| MINNEAPOLIS, MN 55402 |
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