Patent attorneys and agents in Landenberg, PA

3 USPTO-registered patent practitioners: 2 patent attorneys and 1 patent agents.

• Sylvia A. Gosztonyi — Patent attorney, Reg. No. 23071
• James Vaughn Spencer — Patent attorney, Reg. No. 66438, Baker Hostetler LLP
• Michael W J West — Patent agent, Reg. No. 53761, E I Du Pont de Nemours and CO