Patent Assignment Details
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Reel/Frame: | 008474/0226 | |
| Pages: | 2 |
| | Recorded: | 04/21/1997 | | |
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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10/07/1997
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Application #:
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08519125
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Filing Dt:
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08/24/1995
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Title:
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HIGH EFFICIENCY MICROBUBBLE AERATION
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Assignee
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100 CHURCH STREET S.E. |
MINNEAPOLIS, MINNESOTA 55455 |
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Correspondence name and address
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WESTMAN CHAMPLIN & KELLY, P.A.
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NICKOLAS E. WESTMAN
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SUITE 1600, INTERNATIONAL CENTRE
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900 SECOND AVENUE SOUTH
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MINNEAPOLIS, MN 55402
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