Patent Assignment Details
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Reel/Frame: | 011107/0048 | |
| Pages: | 4 |
| | Recorded: | 09/20/2000 | | |
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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08/07/2001
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Application #:
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09419078
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Filing Dt:
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10/15/1999
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Title:
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DUCT CLEANING DEVICE
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Assignee
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1163 - 40TH AVENUE, N.E. |
CALGARY, ALBERTA T2E 6M9, CANADA |
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Correspondence name and address
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MORGAN, LEWIS & BOCKIUS LLP
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JEFFREY A. LINDEMAN, PH.D.
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1800 M STREET, N.W.
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WASHINGTON, D.C. 20036
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