(706) 638-1453. Walker County originated in 1833. Drawn from the original Cherokee County and part of Murray County, the region owes its name to Major Freeman Walker of Augusta, a lawyer and U.S. senator. Although residents first called the county seat by its Indian name, Chattooga, they later renamed it to honor the Marquis de Lafayette.
Once a patent is issued, a maintenance fee must be paid on the 4th, 8th, and 12th anniversaries of the date of issuance. You have to pay maintenance fees. http://www.uspto.gov/patents/process/maintain.jsp Also, patents are not self-enforcing.
Therefore if the applicant first filed a patent application in the United States, the applicant would have 12 months from the U.S. filing to file foreign applications in Paris Convention member countries claiming priority and receiving the benefit of the filing date of the U.S. patent application.