||Wednesday, April 30, 2008
(2) Circles or ellipses containing one or more letters
(3) Circles or ellipses with inscriptions projecting beyond the circumference
(4) Circles or ellipses with dark surfaces or parts of surfaces
(5) Two circles, two ellipses, one inside the other
(6) Several circles or ellipses, juxtaposed, tangential or intersecting
Goods and Services Information
(1) - Water leak detection system comprised a water closing valve installed on the main power supply of the building in which the water leak detection system is installed.
(2) - Water leak detection system comprised a water closing valves installed near equipment, namely water heaters, dishwashers and washing machines and washers.