Registered patent attorney
Harry Wayne Porter
Firm
Banner & Witcoff, Ltd
Address
1100 13th Street, N.W.
Suite 1200
Washington, DC, 20005
US
Phone
Registered as
Registered patent attorney
Other attorneys at Banner & Witcoff, Ltd
- Scott A BurowUSPTO Reg. 42373 · Chicago, IL
- Steve S ChangUSPTO Reg. 42402 · Washington, DC
- Audra C. Eidem HeinzeUSPTO Reg. 61267 · Chicago, IL
- John M FlemingUSPTO Reg. 56536 · Washington, DC
- Shawn P GormanUSPTO Reg. 56197 · Chicago, IL
- Charles L MillerUSPTO Reg. 43805 · Chicago, IL
- Janice V MitriusUSPTO Reg. 43808 · Chicago, IL
- Binal J PatelUSPTO Reg. 42065 · Chicago, IL
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 Harry Wayne Porter
Is Harry Wayne Porter a registered patent attorney?
Yes. Harry Wayne Porter is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42084). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Harry Wayne Porter located?
Harry Wayne Porter's office is in Washington, District of Columbia (20005). Affiliated with Banner & Witcoff, Ltd.
What firm does Harry Wayne Porter work at?
Harry Wayne Porter is listed as affiliated with Banner & Witcoff, Ltd on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Harry Wayne Porter?
Harry Wayne Porter's office phone (per the USPTO public roster) is 202-824-3000. 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.