Margaret M. Parr

Patent agent, USPTO registration number 48111, status Active.

Firm

Chemical Abstracts Service

Location

Alexandria, VA

On the USPTO roster since

before May 2006

Margaret M. Parr is a USPTO-registered patent agent (registration number 48111) at Chemical Abstracts Service, in Alexandria, VA. The registration is active on the current USPTO roster, and Margaret M. Parr has been listed on the roster since before May 2006.

Chemical Abstracts Service is listed with one registered practitioner on the current roster.

Alexandria, VA has 601 registered patent practitioners in all: 371 patent attorneys and 226 patent agents.

Other registered practitioners in Alexandria, VA

• Yong Guan — Patent agent, Reg. No. 81929, Maier & Maier, PLLC
• Lm Felicito P. Guiyab — Patent attorney, Reg. No. 66820, Oliff PLC
• Xiaohua Guo — Limited recognition, Reg. No. 800022, Oblon, Mcclelland, Maier & Neustadt, L.L.P.
• Jenae C. Gureff — Patent attorney, Reg. No. 58500, Cantor Colburn LLP
• Alex J. Hadjis — Patent attorney, Reg. No. 36540, Oblon, Mcclelland, Maier & Neustadt, L.L.P.
• Corey J. Hall — Patent attorney, Reg. No. 70645
• Yoon S. Ham — Patent attorney, Reg. No. 45307, Lowe Hauptman Ham & Berner, LLP
• Seungsook Ham — Patent attorney, Reg. No. 39500

All patent attorneys and agents in Alexandria, VA

Patent firms in Virginia · Practitioners by state

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