Michal M. Leszczynski

Patent agent, USPTO registration number 74245, status Active.

Firm

Ropes and Gray

Location

Sunnyvale, CA

On the USPTO roster since

January 2016

Michal M. Leszczynski is a USPTO-registered patent agent (registration number 74245) at Ropes and Gray, in Sunnyvale, CA. The registration is active on the current USPTO roster, and Michal M. Leszczynski has been listed on the roster since January 2016.

Ropes and Gray has 3 registered patent practitioners on the roster (1 patent attorney and 1 patent agent), so Michal M. Leszczynski works alongside 2 other registered practitioners there.

Sunnyvale, CA has 163 registered patent practitioners in all: 102 patent attorneys and 57 patent agents.

Other registered practitioners in Sunnyvale, CA

• Ya-Fen Chen — Patent attorney, Reg. No. 51553, JAS Law, LLP
• Lie-Yea Cheng — Patent agent, Reg. No. 52732, Martine Penilla & Gencarella, LLP
• William C. Cheng — Patent agent, Reg. No. 64473, Dickinson Wright RLLP
• Hsiang Cheng — Patent agent, Reg. No. 80114
• Wendy H. Cheng — Patent attorney, Reg. No. 51555, Intuitive Surgical
• Herman Yuk Shing Cheung — Patent attorney, Reg. No. 56517
• Yue Yin Choi — Patent agent, Reg. No. 69767
• Peir Chu — Patent attorney, Reg. No. 62821, On Semiconductor

All patent attorneys and agents in Sunnyvale, CA

Patent firms in California · Practitioners by state

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