Registered patent agent
Steven D Keller
Address
1420 Valley Rd
Lancaster, PA, 17603
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Lancaster, Pennsylvania
- Kathryn R. AllenUSPTO Reg. 83910
- Jennifer Mae AntonacciUSPTO Reg. 50568
- Amy M. FernandezArmstrong World Industries, Inc.
- Philip D FreedmanPhillip D. Freedman PC
- Hilmar L FrickeUSPTO Reg. 22384
- Jason P KuntzUSPTO Reg. 72392
- Andrew D MeadSaxton & Stump
- John B MitchellPatent Law Associates PC
Frequently asked
Frequently asked about Steven D Keller
Is Steven D Keller a registered patent attorney?
Steven D Keller is a registered patent agent (USPTO Registration Number 72389). 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 D Keller located?
Steven D Keller's office is in Lancaster, Pennsylvania (17603).
How do I contact Steven D Keller?
Steven D Keller's office phone (per the USPTO public roster) is 919-280-6670. 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.