Patent Assignment Details
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Reel/Frame: | 005826/0556 | |
| Pages: | 3 |
| | Recorded: | 09/06/1991 | | |
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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11/17/1992
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Application #:
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07683795
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Filing Dt:
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04/11/1991
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Title:
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METHOD AND APPARATUS FOR PURIFYING AIR
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Assignee
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EDMONTON, ALBERTA, CANADA T6G 2 |
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Correspondence name and address
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SHOEMAKER & MATTARE, LTD.
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STE 1203, CRYSTAL PLAZA BLDG. 1
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2001 JEFF. DAVIS HWY
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P.O. BOX 2286
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ARLINGTON, VA 22202-0286
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