I recently went to Patent Services USA and found them very helpful with the services I needed. I was unsure before going to them what the process of getting a patent would be like, and the people there walked me through every step of the process and helped me get all the paperwork filled out and completed. Overall I thought Patent Services USA did an excellent job with the work I needed, they were an essential part of getting everything worked out. I would definitely use their services again if needed, and I highly recommend them.