Patent Assignment
Reel/Frame 028550/0878
Assignment of Assignor's Interest
Recorded: 2012-07-12
Pages: 3
Assignor
DIERKES, CARSTEN
Executed: 2012-07-02
Assignee
ROYAL CONCRETE PIPE, INC.
30630 FOREST BOULEVARD, P.O. BOX 430, STACY, MINNESOTA, 55079
Covered Property
(1)
Filter Element for Water Loaded with Solid Particles and Dissolved Toxic Substances and Purification System Equipped with Said Filter Element
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.