However, because a corporation is not a real, or natural, person, someone must sign on the corporation's behalf. A stockholder does not have the automatic right to sign a corporation's contracts. The corporation must legally authorize the stockholder to sign on its behalf.
A miscarriage can be a common cause of brown to black vaginal bleeding. Not all the women realize that they are pregnant until there is an abnormally heavy bleed particularly consisting of large clots or the color varying from the normal period blood.
Cancer is another cause of vaginal bleeding that is not related to menses â intermenstrual bleeding. It is, however, not a common cause of brown to black vaginal bleeding. An ulceration of the reproductive tract may cause bleeding and if the outflow is restricted or complicated with pelvic inflammatory disease (infection) then there may be a dark brown to black vaginal bleed usually presenting as spotting.