Registered patent attorney
Marie S Johnston
Firm
Crowe & Dunlevy
Address
20 North Broadway
Suite 1800
Oklahoma City, OK, 73102
US
Phone
Registered as
Registered patent attorney
Other attorneys at Crowe & Dunlevy
- Jeremy B BermanUSPTO Reg. 60582 · Dallas, TX
- Shawn M DellegarUSPTO Reg. 58994 · Tulsa, OK
- Chandran D KumarUSPTO Reg. 48679 · Houston, TX
- William Orlando MoonUSPTO Reg. 78164 · Oklahoma City, OK
- David Lynn MossmanUSPTO Reg. 29570 · Houston, TX
- Drew T PalmerUSPTO Reg. 69352 · Oklahoma City, OK
- Andre M SzuwalskiUSPTO Reg. 35701 · Dallas, TX
Other patent attorneys in Oklahoma City, Oklahoma
- Paige S BassCrowe and Dunlevy, PC
- Sasha L. BelingMcAfee & Taft
- Cole Robert BensonOklahoma City University School of Law
- Marc A BrockhausDunlap Codding and Rogers, PC
- Glen M BurdickDunlap Codding and Rogers PC
- Emily E CampbellDunlap Codding, P.C.
- Wanru S CaseyWanru's Practice
- Ross N. ChaffinTomlinson & O'Connell, P.C.
Frequently asked
Frequently asked about Marie S Johnston
Is Marie S Johnston a registered patent attorney?
Yes. Marie S Johnston is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 56385). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Marie S Johnston located?
Marie S Johnston's office is in Oklahoma City, Oklahoma (73102). Affiliated with Crowe & Dunlevy.
What firm does Marie S Johnston work at?
Marie S Johnston is listed as affiliated with Crowe & Dunlevy on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Marie S Johnston?
Marie S Johnston's office phone (per the USPTO public roster) is 405-235-7700. 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.