John Broadus Sowell

Patent attorney, USPTO registration number 19151, status Active.

Firm

John B. Sowell, Attorney

Location

Ardmore, PA

On the USPTO roster since

before May 2006

John Broadus Sowell is a USPTO-registered patent attorney (registration number 19151) at John B. Sowell, Attorney, in Ardmore, PA. The registration is active on the current USPTO roster, and John Broadus Sowell has been listed on the roster since before May 2006.

John B. Sowell, Attorney is listed with one registered practitioner on the current roster.

Ardmore, PA has 7 registered patent practitioners in all: 4 patent attorneys and 3 patent agents.

Other registered practitioners in Ardmore, PA

• Syam P. Anand — Patent agent, Reg. No. 71926, Mainline Intellectual Property
• Margaret A. Baker — Patent agent, Reg. No. 45868, Patent Agent Life Sciences
• Joseph R. Heffern — Patent attorney, Reg. No. 54160, Rogers Castor
• Kelly G. Matz — Patent agent, Reg. No. 67940
• Andrew E C Merriam — Patent attorney, Reg. No. 47268, Self
• James Harlan Rich, Jr — Patent attorney, Reg. No. 24214

All patent attorneys and agents in Ardmore, PA

Patent firms in Pennsylvania · Practitioners by state

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