Patent Assignment
Reel/Frame 021433/0253
Assignment of Assignor's Interest
Recorded: 2008-08-25
Pages: 3
Assignor
TURCOVSKY, GREGORY D.
Executed: 2008-08-08
Assignee
THE LAMSON & SESSIONS CO.
25701 SCIENCE PARK DRIVE, CLEVELAND, OHIO, 44122
Covered Property
(1)
Conduit Sleeve Pass Through for Concrete Construction
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.