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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/22/2001
Application #:
09198506
Filing Dt:
11/24/1998
Inventors:
DAVID J. HUNNIFORD, H. FORBES DAVIS
Title:
PROCESS FOR REMOVAL OF DISSOLVED HYDROGEN SULFIDE AND REDUCTION OF SEWAGE BOD IN SEWER OR OTHER WASTE SYSTEMS
Assignment: 1
Reel/Frame:
010249/0310Recorded: 09/21/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/26/1999
Assignee:
40-004 COOK ST.
PALM DESERT, CALIFORNIA 92211
Correspondent:
NIXON & VANDERHYE P.C.
MICHAEL J. KEENAN
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:
015093/0586Recorded: 09/08/2004Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/31/2004
Assignee:
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Correspondent:
JOANN SHERMAN
75 TECHNOLOGY DRIVE
LOWELL, MA 01851

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