Registered patent attorney
Robert D Leonard
Firm
Volpe and Koenig, P.C.
Address
United Plaza, Suite 1600
30 South 17th Street
Philadelphia, PA, 19103
US
Phone
Registered as
Registered patent attorney
Other attorneys at Volpe and Koenig, P.C.
- John M BollingerUSPTO Reg. 65711 · Philadelphia, PA
- Joseph P BoosUSPTO Reg. 62745 · Philadelphia, PA
- Douglas J BucklinUSPTO Reg. 51208 · Philadelphia, PA
- Jonathan M DunsayUSPTO Reg. 65760 · Philadelphia, PA
- Danielle N GrossUSPTO Reg. 74555 · Philadelphia, PA
- Steven M. KellnerUSPTO Reg. 72908 · Philadelphia, PA
- Dawn C. KernerUSPTO Reg. 67743 · Philadelphia, PA
- Danielle C KuceraUSPTO Reg. 76080 · Philadelphia, PA
Other patent attorneys in Philadelphia, Pennsylvania
- Chioma C. AbaraUSPTO Reg. 75943
- Robert Allen AboudSmithKline Beecham CORP
- Comfort O. AdeyemiUSPTO Reg. 82489
- Yousuf U. AhmedDLA Piper LLP (US)
- Benjamin A. AilesMcCarter & English LLP
- Jeffrey C AldridgeVan Court & Aldridge LLP
- Ross E AlexanderFlaster Greenberg P.C.
- Curtis R AltmannMendelsohn Dunleavy, P.C.
Frequently asked
Frequently asked about Robert D Leonard
Is Robert D Leonard a registered patent attorney?
Yes. Robert D Leonard is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57204). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Robert D Leonard located?
Robert D Leonard's office is in Philadelphia, Pennsylvania (19103). Affiliated with Volpe and Koenig, P.C..
What firm does Robert D Leonard work at?
Robert D Leonard is listed as affiliated with Volpe and Koenig, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Robert D Leonard?
Robert D Leonard's office phone (per the USPTO public roster) is 215-568-6400. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.