Patent Assignment Details
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Reel/Frame: | 006419/0092 | |
| Pages: | 4 |
| | Recorded: | 02/10/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/03/1993
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Application #:
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07831922
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Filing Dt:
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02/06/1992
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Title:
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PROCESS OF MAKING POROUS POLYPROPYLENE HOLLOW FIBER MEMBRANE OF LARGE PORE DIAMETER
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Assignee
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3-19, KYOBASHI 2-CHOME |
CHUO-KU, TOKYO, JAPAN |
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Correspondence name and address
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OBLON, SPIVAK, MC CLELLAND,
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MAIER & NEUDSTADT
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4TH FLR., 1755 JEFFERSON DAVIS HWY.
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ARLINGTON, VA 22202
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ATTN: NORMAN F. OBLON
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