CHEMICAL COMPOSITIONS IN LIQUID

Brand Owner Address Description
DASCO STRIP D.A. STUART OIL CO., LIMITED 27275 TERRY STREET CHICAGO IL CHEMICAL COMPOSITIONS IN LIQUID AND POWDER FORM FOR USE IN THE REMOVAL OF PAINT AND OTHER SURFACE COATINGS;WITHOUT WAIVER OF ITS COMMON LAW RIGHTS, APPLICANT DISCLAIMS THE WORD STRIP APART FROM THE MARK AS SHOWN.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A chemical supply system comprises, as principal elements, a chemical storage tank in which a liquid chemical for cleaning is stored in the state of its formulated concentrate, a chemical supply apparatus connected to the chemical storage tank for positively performing chemical supply, a piping system connected to the chemical supply apparatus to form a supply flow passage that is a passage for ultrapure water which the liquid chemical is to be mixed with, a pair of discharge nozzles disposed at end portions of the piping system so as to oppose surfaces of a wafer set in a cleaning chamber to supply a cleaning liquid onto the surfaces. Thereby, remarkable miniaturization/simplification of a cleaning liquid supply system including chemical tanks is intended, it is made possible easily and rapidly to compound and supply a cleaning liquid at an accurate chemical concentration, and particles or the like being generated and mixing in a cleaning liquid, are suppressed to the extremity.