Granted Patent
S1
US 651,280 · App. 29/347,653 · Granted Dec 27, 2011
Immersion flat filter membrane element
View Patent ↗
Loading inventors, assignments & file history…
Claims (1)
The ornamental design for an immersion flat filter membrane element, as shown and described.
Assignments (1)
MERGER
Recorded Mar 4, 2014
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 032384/0877 →