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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/04/1997
Application #:
08469607
Filing Dt:
06/06/1995
Inventors:
WILLIAM E. FRISTAD, JEFFREY L. NARUM, PHILLIP L. MATTISON, MICHAEL J. VIRNIG, JOHN FAST
Title:
METHOD AND APPARATUS FOR REMOVING METAL CONTAMINATION FROM SOIL
Assignment: 1
Reel/Frame:
008366/0396Recorded: 02/10/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/1996
Assignee:
140 GERMANTOWN PIKE, SUITE 150
PLYMOUTH MEETING, PENNSYLVANIA 19462
Correspondent:
HENKEL CORPORATION
JOHN E. DRACH
140 GERMANTOWN PIKE, SUITE 150
PLYMOUTH MEETING, PA 19462
Assignment: 2
Reel/Frame:
011356/0442Recorded: 12/07/2000Pages: 25
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/17/1999
Assignee:
2500 RENAISSANCE BOULVARD, SUITE 200
GULPH MILLS, PENNSYLVANIA 19406
Correspondent:
COGNIS CORPORATION
JOHN E. DRACH, ESQUIRE
2500 RENAISSANCE BOULEVARD, SUITE 200
GULPH MILLS, PA 19406

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