SCREEN WALL BLOCKS

Brand	Owner	Address	Description
KWIK-KAST	AURIOL (GUILDFORD) LIMITED	PASSFIELD MILL, PASSFIELD LIPHOOK, HAMPSHIRE GU30 7RR	SCREEN WALL BLOCKS, SCREEN WALL BLOCK MOLDS; AND GLAZING INSERTS MADE OF COLORED PLASTIC MATERIAL FOR USE IN INSERTION IN THE APERTURES OF SUCH BLOCKS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An expandable well screen having a temporary sealing substance. In a described embodiment, a method of installing a well screen in a subterranean well includes the steps of: providing the screen including a temporary sealing substance preventing fluid flow through a wall of the screen; positioning the screen in a wellbore of the well; expanding the screen in the wellbore; and degrading the sealing substance, thereby permitting fluid flow through the screen wall.