Registered patent attorney
Michael Vern Messinger
Firm
Vorys, Sater, Seymour and Pease LLP
Address
1909 K Street NW
Ninth Floor
Washington, DC, 20006-1152
US
Phone
Registered as
Registered patent attorney
Other attorneys at Vorys, Sater, Seymour and Pease LLP
- Kevin T BastubaUSPTO Reg. 59905 · Washington, DC
- Harold A BorlandUSPTO Reg. 57854 · Houston, TX
- Grant M. DavisUSPTO Reg. 83770 · Houston, TX
- Raymund F EichUSPTO Reg. 42508 · Houston, TX
- Meron R. GhideyUSPTO Reg. 83977 · Cincinnati, OH
- Maryellen Feehery HankUSPTO Reg. 44677 · Pittsburgh, PA
- Bradley A HoughUSPTO Reg. 78386 · Akron, OH
- Timothy E. PetrosiusUSPTO Reg. 82037 · Houston, TX
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 Michael Vern Messinger
Is Michael Vern Messinger a registered patent attorney?
Yes. Michael Vern Messinger is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37575). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Michael Vern Messinger located?
Michael Vern Messinger's office is in Washington, District of Columbia (20006-1152). Affiliated with Vorys, Sater, Seymour and Pease LLP.
What firm does Michael Vern Messinger work at?
Michael Vern Messinger is listed as affiliated with Vorys, Sater, Seymour and Pease LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Michael Vern Messinger?
Michael Vern Messinger's office phone (per the USPTO public roster) is 202-487-8843. 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.