Matthew A. Leff

Patent attorney, USPTO registration number 50149, status Active.

Firm

Merck

Location

Rahway, NJ

On the USPTO roster since

before May 2006

Matthew A. Leff is a USPTO-registered patent attorney (registration number 50149) at Merck, in Rahway, NJ. The registration is active on the current USPTO roster, and Matthew A. Leff has been listed on the roster since before May 2006.

Merck has 31 registered patent practitioners on the roster (27 patent attorneys and 4 patent agents), so Matthew A. Leff works alongside 30 other registered practitioners there.

Rahway, NJ has 44 registered patent practitioners in all: 38 patent attorneys and 6 patent agents.

Other registered practitioners in Rahway, NJ

• William Krovatin — Patent attorney, Reg. No. 33256, Merck Sharp & Dohne Corporation
• Menotti J. Lombardi, Jr — Patent attorney, Reg. No. 24009
• Edward W. Murray — Patent attorney, Reg. No. 30964, MERCK& Co. Inc.
• Keith B. O'doherty — Patent attorney, Reg. No. 80576
• Patrick M. Rehfuss — Patent attorney, Reg. No. 75367, Merck & Co., Inc.
• Sai Venkatesh Seetharaman — Patent attorney, Reg. No. 72181, Merck
• Patricia A. Shatynski — Patent attorney, Reg. No. 43109, Merck & Company, Inc.
• Mark J. Stewart — Patent attorney, Reg. No. 43936, Merck Sharp & Dohme, LLC

All patent attorneys and agents in Rahway, NJ

Patent firms in New Jersey · Practitioners by state

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