Patent Assignment Details
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Reel/Frame: | 006268/0252 | |
| Pages: | 2 |
| | Recorded: | 09/30/1992 | | |
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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01/19/1993
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Application #:
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07664850
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Filing Dt:
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03/05/1991
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Title:
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METHOD AND APPARATUS FOR SETTING THE GAP DISTANCE BETWEEN A MASK AND A WAFER AT A PREDETERMINED DISTANCE
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Assignee
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72 HORIKAWA-CHO SAIWAI-KU, KAWASAKI-SHI, JAPAN |
SAIWAI-KU, KAWASAKI-SHI,, JAPAN |
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Correspondence name and address
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OBLON, SPIVAK, MCCLELLAND, MAIER &
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NEUSTADT, P.C. - MARVIN J. SPIVAK
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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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