The trademark name must be available for use in Pennsylvania. Apply online (TEAS).File a trademark application and other documents online through TEAS. In the Trademark Electronic Application System (TEAS), we have one initial application form with two filing options: TEAS Plus and TEAS Standard. Trademarks are effective for a term of five years from the date of registration. In short, you don't have to register your trademark in the United States to gain protection. If you are thinking about registering your own trademark (without a lawyer) then you should probably watch this video first. We are deeply requested to you with trademark registration office in Pennsylvania, please fill up the following form. When people say "you need to Trademark," they generally mean you need to file a Trademark application with the U.S. Patent and Trademark Office (USPTO). Note that you apply to register the mark.