Joel Robert Petrow

Patent attorney, USPTO registration number 30886, status Active.

Firm

Fresenius Medical Care

Location

Waltham, MA

On the USPTO roster since

before May 2006

Joel Robert Petrow is a USPTO-registered patent attorney (registration number 30886) at Fresenius Medical Care, in Waltham, MA. The registration is active on the current USPTO roster, and Joel Robert Petrow has been listed on the roster since before May 2006.

Fresenius Medical Care is listed with one registered practitioner on the current roster.

Waltham, MA has 88 registered patent practitioners in all: 70 patent attorneys and 18 patent agents.

Other registered practitioners in Waltham, MA

• Stanley F. Chalvire — Patent attorney, Reg. No. 57322, Morse Barnes-Brown & Pendleton PC
• Brian R. Chase — Patent attorney, Reg. No. 56663, Gunderson Dettmer Stough Villeneuve Franklin & Hachigan, LLP
• Liping Chen — Patent agent, Reg. No. 72218, Cardinal Intellectual Property, Evanston, IL Home Office
• Elijah E. Cocks — Patent attorney, Reg. No. 47499, Fresenius Medical Care North America
• Roy J. Coleman — Patent attorney, Reg. No. 48863, Iandiorio,Teska & Coleman
• James Dana Darnley, Jr — Patent attorney, Reg. No. 33673, Radius Health, Inc.
• Sean D. Detweiler — Patent attorney, Reg. No. 42482, Morse Barnes-Brown & Pendleton PC
• George S. Dolina — Patent attorney, Reg. No. 63654, Fresenius Medical Care North America

All patent attorneys and agents in Waltham, MA

Patent firms in Massachusetts · Practitioners by state

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