Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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11/26/1991
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Application #:
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07353446
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Filing Dt:
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05/17/1989
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Inventors:
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YOSHIRO ASHINA, TAKEYUKI FUJITA, KIYONOBU NIWA, TAKESHI INAGAKI, YUKO NIKAIDO
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Title:
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METHOD FOR MAINTAINING THE ACTIVITY OF ZEOLITE CATALYSTS
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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-TO, JAPAN |
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| KODA & ANDROLIA |
| 1880 CENTURY PARK EAST, STE. 519 |
| LOS ANGELES, CA 90067 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 5-1, MARUNOUCH 1-CHOME |
| CHIYODA-KU, TOKYO, JAPAN |
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| KODA & ANDROLIA |
| 1880 CENTURY PARK EAST, STE. 519 |
| LOS ANGELES, CA 90067 |
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Assignment:
3
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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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