Patent Assignment Details
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Reel/Frame: | 005528/0402 | |
| Pages: | 4 |
| | Recorded: | 12/03/1990 | | |
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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11/03/1992
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Application #:
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07621359
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Filing Dt:
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12/03/1990
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Title:
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ACTIVE FILTERING MIXER
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Assignee
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1020 64TH AVE., N.E., |
CALGARY,, ALBERTA T2E 7V8 |
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Correspondence name and address
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GARY E. ROSS
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NUTTER, MCCLENNEN & FISH
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ONE INT'L PLACE
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BOSTON, MA 02110
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