Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
2
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Patent #:
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Issue Dt:
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07/28/1987
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Application #:
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06878773
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Filing Dt:
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06/25/1986
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Inventors:
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KOICHI ORII, MASASHI NISHIDA, JUNSUKE YAGI, IWAO OHSHIMA
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Title:
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PROCESS FOR MANUFACTURING HIGH PURITY SILICA
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 5-1, MARUNOUCHI-1-CHOME, CHIYODA-KU |
| TOKYO, JAPAN |
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| 3-19, KYOBASHI-2-CHOME, CHUO-KU |
| TOKYO, JAPAN |
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| CUSHMAN, DARBY & CUSHMAN |
| 11TH FLR., 1615 L ST., N. W. |
| WASHINGTON, DC 20036 |
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Assignment:
2
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MERGER AND CHANGE OF NAME
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| NO. 6-41, KONAN 1-CHOME, MINATO-KU |
| TOKYO, JAPAN |
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| SUGHRUE, MION, ZINN, MACPEAK ET AL. |
| WILLIAM H. MANDIR |
| 2100 PENNSYLVANIA AVENUE, N.W. |
| SUITE 800 |
| WASHINGTON, DC 200037-3213 |
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