Patent Assignment Abstract of Title
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For pending or abandoned applications please consult USPTO staff.
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Total Assignments:
3
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Patent #:
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Issue Dt:
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11/07/1989
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Application #:
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06835737
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Filing Dt:
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03/03/1986
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Inventors:
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KOZO IWASAKI, MORIMASA KURAGANO, MINORU KOSHIBE, YOSHIHIRO SEZAKI, KATSUJI YOGUCHI et al
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Title:
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PURIFICATION PROCESS OF METHACRYLIC ACID
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU |
| TOKYO, JAPAN |
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| 8-2, NIHONBASHI 3-CHOME, |
| CHUO-KU, TOKYO, JAPAN |
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| OBLON, FISHER, SPIVAK, |
| MC CLELLAND & MAIER |
| CRYSTAL SQUARE 5, SUITE 400, |
| 1755 SOUTH JEFF. DAVIS HWY. |
| ARLINGTON, VA 22202 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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| SAKAZU, KURASHIKI-SHI, OKAYAMA-KEN, JAPAN |
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| MARVIN J. SPIVAK |
| OBLON, SPIVAK, MCCLELLAND, MAIER ET AL |
| FOURTH FLOOR |
| 1755 JEFFERSON DAVIS HIGHWAY |
| ARLINGTON, VA 22202 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS).
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| 2-5, KASUMIGASEKI 3-CHOME CHIYODA-KU |
| TOKYO, JAPAN |
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| BURNS, DOANE, SWECKER & MATHIS, L.L.P. |
| ROBERT G. MUKAI |
| P.O. BOX 1404 |
| ALEXANDRIA, VIRGINIA 22313-1404 |
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