MICROSCOPE IMMERSION OILS

Brand	Owner	Address	Description
CARGILLE	CARGILLE-SACHER LABORATORIES, INC.	55 Commerce Road Cedar Grove NJ 07009	Microscope immersion oils, refractive index matching liquids, refractive index certified water, density heavy liquids, gem refractometer liquid, optical liquids and optical gels, all for use in industrial and scientific laboratories; diagnostic preparations for clinical or medical laboratory use; chemical agents, liquids, gels and oils for calibration of laboratory test equipment; calibrated chemical liquids used to determine the density of non-porous solids; boric acid tablets;The mark was first used in commerce in a different form other than that sought to be registered at least as early as 12/31/1940.;The mark was first used anywhere in a different form other than that sought to be registered at least as early as 12/31/1940.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method and apparatus for immersion lithography is described. The method includes positioning a semiconductor substrate under an optical immersion head assembly, providing an immersion liquid between the substrate and the optical immersion head assembly, and supplying a tensio-active gaseous substance along the perimeter of the contact area of the immersion liquid and the substrate. The immersion liquid contacts at least an area of the substrate. The tensio-active gaseous substance is chosen such that, when at least partially mixed with the immersion liquid, the mixture has a lower surface tension than the immersion liquid, thereby creating a surface tension gradient pulling the immersion liquid from the perimeter towards an inside portion of the contact area.