Patent Assignment
Reel/Frame 018759/0880
Assignment of Assignor's Interest
Recorded: 2007-01-16
Pages: 3
Assignor
GEIBEL, JOHN L.
Executed: 2007-01-11
Assignee
THE F.B. LEOPOLD COMPANY INC.
227 SOUTH DIVISION STREET, ZELIENOPLE, PENNSYLVANIA, 16063
Covered Property
(1)
Apparatus and Method for Distributing Gas and Liquid During Backwash in Filter Underdrain Flumes Using Dual Separation
PCT:
PCT/US2006/018965 ↗
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.