Calderon Safran & Wright P.C. | 244 followers on LinkedIn. Founded in 2000, Calderon Safran & Wright P.C. (CSW) is a law firm specializing in intellectual property law with practice areas focusing on patents, trademarks, copyrights, internet law, licensing, due diligence and technology transfer. We have extensive experience with a wide variety of technologies including biotechnology, chemical, electrical and mechanical technologies.