Registered patent agent
John E. Pritchard
Firm
Benson Hill, Inc.
Address
1001 N. Lindbergh
St. Louis, MO, 63132
US
Phone
Registered as
Registered patent agent
Other patent attorneys in St. Louis, Missouri
- Erica L. AgnewUSPTO Reg. 80407
- Frank R AgovinoSenniger Powers LLP
- Derick E AllenArmstrong Teasdale LLP
- Lucinda Anne AlthauserBryan Cave, LLP
- Ralph E AltmannEmerson Electric Co.
- Holly M AmjadSolae, LLC
- Cecilia M AndrewsGillespie & Powers
- Juan F AriasWiedner & McAuliffe, Ltd.
Frequently asked
Frequently asked about John E. Pritchard
Is John E. Pritchard a registered patent attorney?
John E. Pritchard is a registered patent agent (USPTO Registration Number 69174). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is John E. Pritchard located?
John E. Pritchard's office is in St. Louis, Missouri (63132). Affiliated with Benson Hill, Inc..
What firm does John E. Pritchard work at?
John E. Pritchard is listed as affiliated with Benson Hill, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John E. Pritchard?
John E. Pritchard's office phone (per the USPTO public roster) is 636-737-8754. 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.