Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 009507/0077 | |
| Pages: | 4 |
| | Recorded: | 10/08/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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07/08/1997
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Application #:
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08615436
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Filing Dt:
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03/14/1996
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Title:
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TREATMENT OF WASTE LIQUOR IN A VERTICAL SHAFT BIOREACTOR
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Patent #:
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Issue Dt:
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07/29/1997
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Application #:
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08616006
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Filing Dt:
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03/14/1996
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Title:
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BIODEGRADEABLE EFFLUENT NUTRIENT REMOVAL
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Patent #:
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Issue Dt:
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07/22/1997
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Application #:
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08616959
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Filing Dt:
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03/14/1996
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Title:
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AEROBIC LONG VERTICAL SHAFT BIOREACTORS
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Patent #:
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Issue Dt:
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08/26/1997
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Application #:
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08654145
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Filing Dt:
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05/28/1996
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Title:
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MULTI-PRESSURE HEAD TANK FOR USE WITH VERTICAL SHAFT BIOREACTORS
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Assignee
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SUITE 400, 200 GRANVILLE STREET |
VANCOUVER, B.C., V6C 1S4, CANADA |
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Correspondence name and address
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PILLSBURY MADISON & SUTRO LLP
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PAUL N. KOKULIS
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1100 NEW YORK AVENUE, N.W.
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NINTH FLOOR, EAST TOWER
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WASHINGTON, D.C. 20005-3918
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