Patent Assignment Details
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Reel/Frame: | 007024/0467 | |
| Pages: | 3 |
| | Recorded: | 06/02/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/23/1997
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Application #:
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08252699
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Filing Dt:
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06/02/1994
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Title:
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PURIFICATION OF AIR IN ENCLOSED SPACES
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Assignee
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500 CALGON CARBON DRIVE |
PITTSBURGH, PENNSYLVANIA 15205 |
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Correspondence name and address
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CINDRICH, & TITUS
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THOMAS C. WETTACH
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FOUR GATEWAY CENTER
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20TH FLOOR
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PITTSBURGH, PA 15222
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