Patent Assignment Details
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| Reel/Frame: | 006431/0280 | |
| Pages: | 2 |
| | Recorded: | 02/22/1993 | | |
| 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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12/20/1994
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Application #:
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07717659
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Filing Dt:
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06/19/1991
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Title:
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PURIFYING GASES WITH AN ALKALI METAL AND TRANSITION METAL CONTAINING ZEOLITE
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Assignee
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| 4560, KAISEI-CHO, SHINNANYO-SHI |
| YAMAGUCHI-KEN 746, JAPAN |
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Correspondence name and address
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J. DEREK MASON, PH.D.
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OBLON, SPIVAK, MCCLELLAND, MAIER
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& NEUSTADT, P.C.
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1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
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ARLINGTON, VA 22202
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