Riverside Law has vast experience in patent application drafting and patent prosecution in a wide range of technology areas. Compare the best International Patent lawyers near Riverside, CA today.In need of a skilled Riverside patent attorney or trademark lawyer? CIONCA IP offers top-notch intellectual property legal services in Riverside. A US patent holder can block importation and sale of an infringing machine, manufacture or composition of matter in the US and can sue for damages. If you're domiciled in the United States, you're only required to have an attorney if you are a foreign-domiciled applicant. Through our global partners, we are also able to file patent applications in each individual country where patent protection is needed. Getting a patent in California is the same as any other state. The patent application is filed with the United States Patent and Trademark Office (USPTO). Patent holder or even impossible if he lacks a parallel patent in the other country.