A patent is a right granted to the owner of an invention that prevents others from making, using, importing or selling the invention without his permission.A patentable invention can be a product or a process that gives a new technical solution to a problem. patent is a right granted to the owner of an invention that prevents others from making, using, importing or selling the invention without his permission.
macula sacÂ´culi a thickening on the wall of the saccule where the epithelium contains hair cells that receive and transmit vestibular impulses. macula utriÂ´culi a thickening in the wall of the utricle where the epithelium contains hair cells that are stimulated by linear acceleration and deceleration and by gravity.
macula - a small yellowish central area of the retina that is rich in cones and that mediates clear detailed vision. macula lutea, macular area, yellow spot. region, area - a part of an animal that has a special function or is supplied by a given artery or nerve; in the abdominal region. retina - the innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve.