If you would like to apply to take the patent bar examination, you must demonstrate to the satisfaction of the United States Patent and Trademark Office that you possess the scientific and technical training necessary to provide valuable service to patent applicants.
Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle. Every month, your body prepares for pregnancy. If no pregnancy occurs, the uterus, or womb, sheds its lining. The menstrual blood is partly blood and partly tissue from inside the uterus.
The menstrual period lasts between two days and seven days, usually occurring once every 28 days, although anything from once every 24 days to once every 35 days is considered normal. If you are having a period more than once every 24 days, it is considered an irregular cycle.