John A. Wichtowski

Patent attorney, USPTO registration number 48032, status Active.

Firm

Pfizer INC Patent Dept

Location

Groton, CT

On the USPTO roster since

before May 2006

John A. Wichtowski is a USPTO-registered patent attorney (registration number 48032) at Pfizer INC Patent Dept, in Groton, CT. The registration is active on the current USPTO roster, and John A. Wichtowski has been listed on the roster since before May 2006.

Pfizer INC Patent Dept has 6 registered patent practitioners on the roster (6 patent attorneys), so John A. Wichtowski works alongside 5 other registered practitioners there.

Groton, CT has 10 registered patent practitioners in all: 7 patent attorneys and 3 patent agents.

Other registered practitioners in Groton, CT

• Jessica A. Z. Eastman — Patent agent, Reg. No. 70430, Pfizer
• Kelly E. Field — Patent attorney, Reg. No. 74273, Pfizer INC
• Weston R. Gould — Patent attorney, Reg. No. 59142, Dinsmore & Shohl LLP
• William E. Roberts — Patent agent, Reg. No. 79314, Dinsmore & Shohl LLP
• Wei Song — Patent agent, Reg. No. 64320
• James T. Wasicak — Patent attorney, Reg. No. 50803, Pfizer INC
• Richard V. Zanzalari — Patent attorney, Reg. No. 49032, Pfizer, Inc. (Corporation)

All patent attorneys and agents in Groton, CT

Patent firms in Connecticut · Practitioners by state

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