Angelo N. Chaclas

Patent attorney, USPTO registration number 39134, status Active.

Firm

Trinseo LLC

Location

Wayne, PA

On the USPTO roster since

before May 2006

Angelo N. Chaclas is a USPTO-registered patent attorney (registration number 39134) at Trinseo LLC, in Wayne, PA. The registration is active on the current USPTO roster, and Angelo N. Chaclas has been listed on the roster since before May 2006.

Trinseo LLC is listed with one registered practitioner on the current roster.

Wayne, PA has 36 registered patent practitioners in all: 18 patent attorneys and 18 patent agents.

Other registered practitioners in Wayne, PA

• Daniel J. Dehelian — Patent agent, Reg. No. 80084, Riverside Law LLP
• Abigail M. Divito Evans — Patent agent, Reg. No. 82930
• Christopher Egolf — Patent attorney, Reg. No. 27633
• Natalie C. Fonville — Patent agent, Reg. No. 75974, Riverside Law, LLC Glenhardie Two Corporate Center
• Anthony Grillo — Patent agent, Reg. No. 36535, Pragmatus LLC
• Sara E. Hanley — Patent agent, Reg. No. 83225, Riverside Law
• James John Harrington — Patent attorney, Reg. No. 38711, Shire Pharmaceuticals, Inc.
• Jimmie D. Johnson, Jr — Patent attorney, Reg. No. 52485, Johnson Matthey

All patent attorneys and agents in Wayne, PA

Patent firms in Pennsylvania · Practitioners by state

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