Our San Diego patent attorney has proven records in handling these cases. We can handle all types of invention disclosure development activities.This page provides information on the types of patents and types of patent applications, and the examination process. Interested in filing a patent? Our team of experienced attorneys and patent agent are here to help. Walker Law's patent services will help you secure your intellectual property and issue any cease and desist letters to violators. Call (619) 839-9978. A patent can be filed at any time, not only after a thesis defense. Registering your trademark helps you prevent others from using a similar brand for selling related goods or services. An example might be: the Coca Cola brand.