Registered patent attorney
Henry August Petri
Firm
Polsinelli PC
Address
1401 Eye Street, NW
Suite 800
Washington, DC, 20001
US
Phone
Registered as
Registered patent attorney
Other attorneys at Polsinelli PC
- Burton A AmernickUSPTO Reg. 24852 · Washington, DC
- Zachary J. BlockUSPTO Reg. 71896 · St. Louis, MO
- Joanna Y. ChenUSPTO Reg. 72754 · Washington, DC
- Matthew R FrontzUSPTO Reg. 65198 · Houston, TX
- Ron GalantUSPTO Reg. 60558 · Chicago, IL
- Rebecca Ann HammerUSPTO Reg. 82776 · Phoenix, AZ
- Philip G HamptonUSPTO Reg. 30642 · Washington, DC
- Roberta J HansonUSPTO Reg. 51774 · Denver, CO
Other patent attorneys in Washington, District of Columbia
- Alisa S AbbottBanner Witcoff
- Ahmed Abdel-RahmanPillsbury Winthrop Shaw Pittman LLP
- Margaret A AbernathyBaker & Hostetler LLP
- Michael T. AbramsonJordan IP Law
- Khadija Abdulkadir AbuHoward University School of Law
- Deepa AcharyaQuinn Emanuel UrQuhart & Sullivan LLP
- Canek AcostaMayer Brown LLP
- Stephanie N. AdamakosPaul Hastings LLP
Frequently asked
Frequently asked about Henry August Petri
Is Henry August Petri a registered patent attorney?
Yes. Henry August Petri is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33063). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Henry August Petri located?
Henry August Petri's office is in Washington, District of Columbia (20001). Affiliated with Polsinelli PC.
What firm does Henry August Petri work at?
Henry August Petri is listed as affiliated with Polsinelli PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Henry August Petri?
Henry August Petri's office phone (per the USPTO public roster) is 202-777-8928. 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.