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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/14/2001
Application #:
09421128
Filing Dt:
10/19/1999
Inventors:
MARIO BERGERON, DENIS BLACKBURN, HUGO ST-LAURENT, ANNE GOSSELIN
Title:
SEDIMENT AND SOIL REMEDIATION BY COLUMN FLOTATION
Assignment: 1
Reel/Frame:
010482/0333Recorded: 01/10/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/09/1999
Exec Dt:
12/10/1999
Exec Dt:
12/15/1999
Exec Dt:
12/13/1999
Assignee:
TOUR DE LA CITE, 2600 LAURIER BLVD., SUITE 640
SAINTE-FOY, QUEBEC, G1V 4C7, CANADA
Correspondent:
NILLES & NILLES, S.C.
JAMES E. NILLES
FIRSTAR CENTER
777 EAST WISCONSIN AVENUE, SUITE 2000
MILWAUKEE, WISCONSIN 53202-5345
Assignment: 2
Reel/Frame:
013463/0159Recorded: 11/06/2002Pages: 3
Conveyance:
EXCLUSIVE LICENSE
Assignor:
Exec Dt:
10/07/2002
Assignee:
2600 BOULEVARD LAURIER
BUREAU 650, SAINTE-FO, QUEBEC, CANADA G1V 4C7
Correspondent:
JAMES E. NILLES
U.S. BANK CENTER, SUITE 2000
777 E. WISCONSIN AVE.
MILWAUKEE, WI 53202
Assignment: 3
Reel/Frame:
013463/0162Recorded: 11/01/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/07/2002
Assignee:
245 ROUTE BELLEVUE OUEST LES MECHINS,
QUEBEC, CANADA G0J 1T0
Correspondent:
JAMES E. NILLES
777 EAST WISCONSIN AVENUE
U.S. BANK CENTER, SUITE 2000
MILWAUKEE, WI 53202

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