Registered patent agent
Steven M. JohnstonJr
Firm
Blank Rome LLP
Address
130 N 18th Street
Philadelphia, PA, 19103
US
Phone
Registered as
Registered patent agent
Other attorneys at Blank Rome LLP
- Hussein AkhavannikUSPTO Reg. 59347 · Washington, DC
- Jennifer L BianrosaUSPTO Reg. 52619 · New York, NY
- James W BradyUSPTO Reg. 32115 · Washington, DC
- Michael R. BriningerUSPTO Reg. 78617 · Houston, TX
- Jeffrey D. ChiUSPTO Reg. 73921 · Houston, TX
- Dipu Ashvin DoshiUSPTO Reg. 60073 · Washington, DC
- Cole Tyler DuncanUSPTO Reg. 71956 · Houston, TX
- Jonathan W. S. EnglandUSPTO Reg. 71223 · Washington, DC
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 Steven M. Johnston
Is Steven M. Johnston a registered patent attorney?
Steven M. Johnston is a registered patent agent (USPTO Registration Number 61268). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Steven M. Johnston located?
Steven M. Johnston's office is in Philadelphia, Pennsylvania (19103). Affiliated with Blank Rome LLP.
What firm does Steven M. Johnston work at?
Steven M. Johnston is listed as affiliated with Blank Rome LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Steven M. Johnston?
Steven M. Johnston's office phone (per the USPTO public roster) is 215-569-5500. 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.