Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 010756/0166 | |
| Pages: | 6 |
| | Recorded: | 04/21/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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12/10/1991
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Application #:
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07358349
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Filing Dt:
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05/11/1989
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Title:
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METHOD FOR THE PREPARATION OF AMORPHOUS SYNDIOTACTIC STYRENE-BASED POLYMER AND A METHOD FOR SHAPING THE SAME
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Patent #:
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Issue Dt:
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02/05/1991
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Application #:
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07405083
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Filing Dt:
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09/07/1989
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Title:
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PROCESS FOR PRODUCTION OF STYRENE POLYMERS
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Patent #:
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Issue Dt:
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10/12/1993
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Application #:
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07693375
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Filing Dt:
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04/30/1991
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Title:
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SYNDIOTACTIC STYRENE POLYMERS
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Patent #:
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Issue Dt:
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02/23/1993
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Application #:
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07728005
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Filing Dt:
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07/01/1991
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Title:
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PROCESS FOR PRODUCING SYNDIOTACTIC STYRENE COPOLYMER
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Patent #:
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Issue Dt:
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03/26/1996
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Application #:
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08046752
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Filing Dt:
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04/15/1993
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Title:
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SYNDIOTACTIC STYRENE POLYMERS
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Patent #:
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Issue Dt:
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07/02/1996
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Application #:
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08070057
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Filing Dt:
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06/01/1993
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Title:
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PROCESS FOR PRODUCTION OF STYRENE POLYMERS
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Assignee
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| 6-1, SHIBA 5-CHOME |
| MINATO-KU, TOKYO, JAPAN |
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Correspondence name and address
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OBLON, SPIVAK, MCCLELLAND, MAIER &
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NEUSTADT, P.C., ATTORNEYS AT LAW
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MARVIN J. SPIVAK
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FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY.
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ARLINGTON, VIRGINIA 22202
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