Patent attorneys and agents in Springfiled, MA

3 USPTO-registered patent practitioners: 3 patent attorneys and 0 patent agents.

• Michael D. Cartona — Patent attorney, Reg. No. 61960, Grogan, Tuccillo & Vanderleeden LLP
• James K. Grogan — Patent attorney, Reg. No. 31961, Grogan, Tuccillo & Vanderleeden LLP
• Nicholas J. Tuccillo — Patent attorney, Reg. No. 44322, Grogan, Tuccillo & Vanderleeden LLP