Patent Assignment
Reel/Frame 020330/0989
Assignment of Assignor's Interest
Recorded: 2007-12-21
Pages: 2
Assignor
ZHENG, YU
Executed: 2007-12-07
Assignee
PATENT CATEGORY CORPORATION
3825 N. LEMON AVE. #189, WALNUT, CALIFORNIA, 91789
Covered Property
(1)
Collapsible Structures with Water Delivery
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.