Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
5
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Patent #:
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Issue Dt:
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06/25/1991
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Application #:
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07421331
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Filing Dt:
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10/13/1989
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Inventors:
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MASAJI ISHIGURO, HIROMITSU IWATA, TAKASHI NAKATSUKA, YASUO YAMADA
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Title:
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PROCESS FOR THE PREPARATION OF 4-ACYLOXY-2-AZETIDINONE DERIVATIVES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1-40, DOJIMAHAMA 2-CHOME, KITA-KU, OSAKA-SHI |
| OSAKA 530, JAPAN |
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| 2-1, OHTEMACHI 2-CHOME, CHIYODA-KU |
| TOKYO 100, JAPAN |
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| C. IRVIN MCCLELLAND |
| OBLON, SPIVAK, MCCLELLAND, ET AL |
| FOURTH FLOOR |
| 1755 JEFFERSON DAVIS HIGHWAY |
| ARLINGTON, VA 22202 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7-2 KOJIMACHI 5-CHOME |
| CHIYODA-KU TOKYO, JAPAN |
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| SUGHRUE MION, PLLC |
| 2100 PENNSYLVANIA AVENUE, N.W. |
| WASHINGTON, DC 20037 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 7-2, KOJIMACHI 5-CHOME |
| CHIYODA-KU, TOKYO, JAPAN |
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| DAVID J. CUSHING - SUGHRUE MION PLLC |
| 2100 PENNSYLVANIA AVENUE, N.W. |
| SUITE 800 |
| WASHINGTON, D.C., DC 20037 |
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Assignment:
4
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| 9-11, AKASAKA 2-CHOME |
| MINATO-KU, TOKYO, JAPAN |
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| DAVID J. CUSHING - SUGHRUE MION PLLC |
| 2100 PENNSYLVANIA AVENUE, N.W. |
| SUITE 800 |
| WASHINGTON, D.C., DC 20037 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 9-11, AKASAKA 2-CHOME, MINATO-KU |
| TOKYO, JAPAN |
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| DAVID J. CUSHING - SUGHRUE MION PLLC |
| 2100 PENNSYLVANIA AVENUE, N.W. |
| SUITE 800 |
| WASHINGTON, D.C, DC 20037 |
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