Alex E. Korona
Patent attorney, USPTO registration number 73842, status Active.
- Firm
- Sigma Law Group LLC
- Location
- Philadelphia, PA
- On the USPTO roster since
- January 2016
Alex E. Korona is a USPTO-registered patent attorney (registration number 73842) at Sigma Law Group LLC, in Philadelphia, PA. The registration is active on the current USPTO roster, and Alex E. Korona has been listed on the roster since January 2016.
Philadelphia, PA has 513 registered patent practitioners in all: 377 patent attorneys and 115 patent agents.
Other registered practitioners in Philadelphia, PA
- Deping Chai — Patent attorney, Reg. No. 63187, Morgan Lewis & Bockius LLP
- Benjamin S. Chalfin — Patent agent, Reg. No. 74181, Flaster Greenberg PC
- Bruce J. Chasan — Patent attorney, Reg. No. 38764, Law Offices of Bruce J. Chasan, LLC.
- Jefferson A. Cheatham — Patent attorney, Reg. No. 67621, Panitch Schwarze Belisario & Nadel LLP
- Vadim E. Cherkasov — Patent attorney, Reg. No. 65243, McCarter & English LLP
- John Sowden Child, Jr — Patent attorney, Reg. No. 28833, Paul & Paul
- John A. Chionchio — Patent attorney, Reg. No. 40954, Ballard Spahr LLP
- Andrew Y. Chou — Patent agent, Reg. No. 70617, Schnader Harrison Segal & Lewis LLP
All patent attorneys and agents in Philadelphia, PA
Patent firms in Pennsylvania · Practitioners by state
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