Patent Assignment Details
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| Reel/Frame: | 005481/0587 | |
| Pages: | 3 |
| | Recorded: | 10/22/1990 | | |
| 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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01/01/1991
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Application #:
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07488448
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Filing Dt:
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02/27/1990
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Title:
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HIGH-HARDNESS SILICA GLASS AND METHOD OF PRODUCING THE SAME
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Assignee
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| 4560, TONDA, OAZA, SHINNANYO-SHI |
| YAMAGUCHI, JAPAN |
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Correspondence name and address
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OBLON, SPIVAK, MC CLELLAND,
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MAIER & NEUSTADT
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FOURTH FLOOR
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1755 JEFFERSON DAVIS HWY.
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ARLINGTON, VA 22202
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