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.
2: an anatomical structure having the form of a spot differentiated from surrounding tissues: asa: macula acusticab: a small yellowish area lying slightly lateral to the center of the retina that is made up mostly of cones, plays a key role in visual acuity, and has the fovea at its centerâcalled also macula lutea, yellow spot.