ENGINEERED QUARTZ USE ON

Brand	Owner	Address	Description
QUARZO COLLECTION	PROCK OPERATIONS, INC.	124 South Seymour St. James MO 65559	Engineered quartz for use on interior surfaces, tabletops, window sills, and wall cladding; Cladding made in whole or significant part of engineered quartz for construction and building; non-metal building materials in the nature of backsplashes, namely, backsplashes made in whole or significant part of engineered quartz;The English translation of QUARZO in the mark is QUARTZ.;Sinks, kitchen sinks, vanity top sinks, sinks integrated into counters or countertops, shower panels, shower trays, shower bases, shower tubs, lavatories, lavatory bowls, shower accessories in the nature of shower trays, soap dishes, shampoo dishes, shelves, seats, and ramps, and shower surrounds; all of the foregoing made in whole or in significant part of engineered quartz;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method of manufacturing a thin quartz crystal wafer from a quartz crystal block which is cut from a crystal body of synthetic quartz crystal and has a flat principal surface, comprises the steps of (a) converging a laser beam at a region in said quartz crystal block at a predetermined depth from the principal surface thereof to cause multiphoton phenomenon state, thereby breaking Si-O-Si bonds of quartz crystal in said region to form voids in said region, and (b) peeling said thin quartz crystal wafer from a body of said quartz crystal block along said voids. The above process is repeatedly performed on one quartz crystal block to peel off a plurality of thin quartz crystal wafers successively from the principal surface of the quartz crystal block. Each of the thin quartz crystal wafers is divided into individual quartz crystal blanks for making quartz crystal units.