Patent Assignment
Reel/Frame 035918/0640
Assignment of Assignor's Interest
Recorded: 2015-06-16
Pages: 4
Assignee
ROBERTS MARKETING DE, INC.
1105 NORTH MARKET STREET, SUITE 1300, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
An Underdrain for a Filter System for Filtering Water or Wastewater and a Method of Washing a Filter System