Assignee
WETCO OF DELAWARE INC
US·3 granted patents·79 citations·filing 1984–1989
Top patents by PatentIndex Score
3 records- 0172US4844805AReverse osmosis elementWETCO OF DELAWARE INC·Filed 1987·Granted Jul 4, 1989·33 cites·9 claims
- 0270US4917847AMethod of making a reverse osmosis elementWETCO OF DELAWARE INC·Filed 1989·Granted Apr 17, 1990·30 cites·4 claims
- 0343US4874514ATubular element for reverse osmosis water pruificationWETCO OF DELAWARE INC·Filed 1984·Granted Oct 17, 1989·16 cites·12 claims
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