Patent Assignment Details
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| Reel/Frame: | 004970/0035 | |
| Pages: | 2 |
| | Recorded: | 09/23/1988 | | |
| 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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03/06/1990
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Application #:
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07248905
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Filing Dt:
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09/23/1988
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Title:
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METHOD OF AND APPARATUS FOR TREATING WASTE GAS FROM SEMICONDUCTOR MANUFACTURING PROCESS
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Assignees
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| 11-1, HANEDA ASAHI-CHO, OHTA-KU |
| TOKYO, JAPAN |
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| 4-2-1, HONFUJISAWA, FUJISAWA-SHI |
| KANAGAWA-KEN, JAPAN |
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Correspondence name and address
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WENDEROTH, LIND AND PONACK
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SOUTHERN BUILDING, SUITE 700
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805 FIFTEENTH STREET NW
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WASHINGTON, DC 20005
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