Patent Assignment
Reel/Frame 042344/0329
Assignment of Assignor's Interest
Recorded: 2017-04-26
Pages: 8
Assignee
KEYSTONE RETAINING WALL SYSTEMS LLC
4444 WEST 78TH STREET, MINNEAPOLIS, MINNESOTA, 55435
Covered Property
(1)
Permeable Surface Covering Units and Permeable Surface Covering
Application:
15/443,105 →
Publication:
US 2017/0167086