Registered patent attorney
David C Hahn
Firm
.
Address
2712 Meadowland Court
Olney, MD, 20832
US
Phone
Registered as
Registered patent attorney
Other attorneys at .
- Mark J GebhardtUSPTO Reg. 35518 · Minneapolis, MN
- J Kevin ParkerUSPTO Reg. 33024 · Highland Park, IL
- George Theodore ParsonsUSPTO Reg. 34690 · San Diego, CA
- Sam RosenUSPTO Reg. 37991 · Baltimore, MD
- Patricia Anne SchreckUSPTO Reg. 33777 · Wayne, DE
- Richard J SchulteUSPTO Reg. 35350 · San Ramon, CA
- John P WooldridgeUSPTO Reg. 38725 · Kihei, HI
Other patent attorneys in Olney, Maryland
- Gerald GoldbergUSPTO Reg. 53890
- Gerald B. KlebeUSPTO Reg. 58668
- Fahed K. MasoodUSPTO Reg. 84262
- Don H MinUSPTO Reg. 55933
Frequently asked
Frequently asked about David C Hahn
Is David C Hahn a registered patent attorney?
Yes. David C Hahn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36541). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David C Hahn located?
David C Hahn's office is in Olney, Maryland (20832). Affiliated with ..
What firm does David C Hahn work at?
David C Hahn is listed as affiliated with . on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David C Hahn?
David C Hahn's office phone (per the USPTO public roster) is 301-774-3771. 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.