Patent Assignment
Reel/Frame 011026/0309
Assignment of Assignor's Interest
Recorded: 2000-07-31
Pages: 3
Assignors
XIA, YONGMING
Executed: 2000-07-19
THOMPSON, JAMES E.
Executed: 2000-07-14
DEVINE, JEFFREY S.
Executed: 2000-07-18
Assignee
ASHBROOK CORPORATION
11600 EAST HARDY, HOUSTON, TEXAS, 77093
Covered Property
(1)
Method of Filtering Liquid Using a Vertical Filter
Patent:
6,319,413 →
Application:
09/553,511 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.