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Patent Assignment Details
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Reel/Frame:010287/0707   Pages: 5
Recorded: 09/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/16/2001
Application #:
09408911
Filing Dt:
09/30/1999
Title:
RETRIEVABLE FILTER ELEMENT FOR SUBSURFACE DRAINAGE
Assignors
1
Exec Dt:
09/08/1999
2
Exec Dt:
09/10/1999
3
Exec Dt:
09/10/1999
Assignee
1
7701 TELEGRAPH ROAD
ALEXANDRIA, VIRGINIA 22315
Correspondence name and address
LUTHER A. MARSH
ATTN: CEHEC-OC KINGMAN BUILDING
7701 TELEGRAPH ROAD
ALEXANDRIA, VA 22315-3860

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