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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/28/1994
Application #:
07870444
Filing Dt:
04/16/1992
Inventors:
DAVID C. GRANT, EDWARD J. LAHODA
Title:
IN-SITU RESTORATION OF CONTAMINATED SOILS AND GROUNDWATER
Assignment: 1
Reel/Frame:
006116/0593Recorded: 04/16/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/01/1992
Exec Dt:
04/02/1992
Assignee:
WESTINGHOUSE BUILDING
GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
WESTINGHOUSE ELECTRIC CORPORATION
LAW DEPARTMENT-INTELLECTUAL PROPERTY
L. A. AIELLO
1310 BEULAH ROAD, CHURCHILL
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:
008568/0713Recorded: 06/25/1997Pages: 16
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/13/1997
Assignee:
425 WALNUT STREET
CINCINNATI, OHIO 45202
Correspondent:
CALFEE, HALTER & GRISWOLD LLP
JEANNE E. LONGMUIR
800 SUPERIOR AVENUE - SUITE 1400
CLEVELAND, OH 44114-2688
Assignment: 3
Reel/Frame:
012343/0629Recorded: 12/11/2001Pages: 4
Conveyance:
RELEASE AND TERMINATION OF PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
12/06/2001
Assignee:
SUITE 108
221 HOBBS STREET
TAMPA, FLORIDA 33619
Correspondent:
PARKER, HUDSON, RAINER & DOBBS
NAJJA J. CARRAWAY, PARALEGAL
1500 MARQUIS TWO TOWER
285 PEACHTREE CENTER AVE., NE
ATLANTA, GA 30303

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