Howard J. Troffkin

Patent attorney, USPTO registration number 25184, status Active.

Location

Potomac, MD

On the USPTO roster since

before May 2006

Howard J. Troffkin is a USPTO-registered patent attorney (registration number 25184), in Potomac, MD. The registration is active on the current USPTO roster, and Howard J. Troffkin has been listed on the roster since before May 2006.

Potomac, MD has 59 registered patent practitioners in all: 36 patent attorneys and 23 patent agents.

Other registered practitioners in Potomac, MD

• Elizabeth L. Parsons — Patent attorney, Reg. No. 52499, Hibiscus BioVentures, LLC
• John Gibson Semmes — Patent attorney, Reg. No. 17635, Law Offices John Gibson Semmes
• Ali R. Sharifzadeh — Patent attorney, Reg. No. 70822, Arent Fox
• Serge Sira — Patent attorney, Reg. No. 39445, Law Office of Khalilian Sira LLC
• Allen M. Sokal — Patent attorney, Reg. No. 26695, Baker & Hostetler Washington Square
• Rangarajan Sourirajan — Patent attorney, Reg. No. 60109, Rajan Law Office, LLC
• Ute Splittgerber — Patent agent, Reg. No. 60347, Elan Pharmaceuticals INC
• Alfred A. Stadnicki — Patent attorney, Reg. No. 30226, Antonelli Terry Stout and Kraus LLP

All patent attorneys and agents in Potomac, MD

Patent firms in Maryland · Practitioners by state

Is this you? Claim your free Wysebridge profile.