Brennan C. Swain
Licensed for 29 years
Patent Application Lawyer in Los Angeles, California
About Brennan
29 years experience. Patent and trademark law including prosecution, litigation and client counseling. Grew up in a family of engineers with deep expertise in mechanical arts.
Get a cost estimate
Use our patent cost calculator to estimate what Brennan C. Swain or a similar attorney might charge for your patent.
Try the Calculator