Registered patent attorney
Daniel W Ernsberger
Address
5116 Bayard Street
Pittsburgh, PA, 15222
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Pittsburgh, Pennsylvania
- Daniel C AbelesEckert Seamans Cherin & Mellott, LLC
- Gwendolyn R Acker-WoodAcker Wood Intellectual Property Law LLC
- John M AdamsPrice & Adams, P.C.
- Gunjan AgarwalEaton Corporation
- Brij K AgarwalEckert Seamans Cherin & Mellott, LLC
- Godfried R AkorliUSPTO Reg. 28779
- Michael Paul AlexanderUSPTO Reg. 50961
- Ali H AllawiArgo AI
Frequently asked
Frequently asked about Daniel W Ernsberger
Is Daniel W Ernsberger a registered patent attorney?
Yes. Daniel W Ernsberger is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 28568). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Daniel W Ernsberger located?
Daniel W Ernsberger's office is in Pittsburgh, Pennsylvania (15222).
How do I contact Daniel W Ernsberger?
Daniel W Ernsberger's office phone (per the USPTO public roster) is 412-683-2503. 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.