Lawrence N. Callahan

Patent agent, USPTO registration number 42379, status Active.

Firm

Callahan Consulting

Location

Bethesda, MD

On the USPTO roster since

before May 2006

Lawrence N. Callahan is a USPTO-registered patent agent (registration number 42379) at Callahan Consulting, in Bethesda, MD. The registration is active on the current USPTO roster, and Lawrence N. Callahan has been listed on the roster since before May 2006.

Callahan Consulting is listed with one registered practitioner on the current roster.

Bethesda, MD has 115 registered patent practitioners in all: 70 patent attorneys and 44 patent agents.

Other registered practitioners in Bethesda, MD

• Carl A. Roth — Patent attorney, Reg. No. 40405, National Heart, Lung and Blood Institute
• Susan S. Rucker — Patent attorney, Reg. No. 35762, Natl Inst Of Health Natlional Cancer Institute, Technology Transfer Center
• Christopher S. Ruprecht — Patent attorney, Reg. No. 69448, Pv IP, PC
• Malka Scher — Patent attorney, Reg. No. 51064, Natl Institutes Of Health Natl Cancer Inst
• David A. Scherbel — Patent agent, Reg. No. 61821
• Charles Frederick Schill — Patent attorney, Reg. No. 27590, Steptoe & Johnson LLP
• William Harrison Schultz — Patent agent, Reg. No. 31729
• Smita A. Sharma — Patent agent, Reg. No. 60313, National Institute of Neurological Disorders and Stroke Office of Technology Transfer, National Institute of Health

All patent attorneys and agents in Bethesda, MD

Patent firms in Maryland · Practitioners by state

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