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Patent Assignment Details
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Reel/Frame:005527/0522   Pages: 4
Recorded: 12/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
03/19/1991
Application #:
07376743
Filing Dt:
07/07/1989
Title:
APPARATUS FOR FORMING A TRENCH
Assignor
1
Exec Dt:
11/30/1990
Assignee
1
903 HUFF ROAD, N.W.
ATLANTA,, GEORGIA
Correspondence name and address
WILLIAM H. NEEDLE,ESQ.
NEEDLE & ROSENBERG,P.C.
133 CARNEGIE WAY, N.W.
SUITE 400
ATLANTA, GA 30303

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