Registered patent attorney
David M Crompton
Address
1336 Grotto Street North
Saint Paul, MN, 55117
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Saint Paul, Minnesota
- Sumit AgarwalUSPTO Reg. 63445
- Theodore Joseph AndersMitchell Hamline School of Law
- Brett Jerome AndersonMitchell Hamline School of Law
- Michael P BakkeUSPTO Reg. 80342
- Haley BeannMitchell Hamline School of Law
- Sharon Rose Benjamin3M
- Colene Elizabeth Hartman Blank3M Innovative Properties CO, Office of Intellectua
- Katherine S BoyleUSPTO Reg. 57827
Frequently asked
Frequently asked about David M Crompton
Is David M Crompton a registered patent attorney?
Yes. David M Crompton is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36772). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David M Crompton located?
David M Crompton's office is in Saint Paul, Minnesota (55117).
How do I contact David M Crompton?
David M Crompton's office phone (per the USPTO public roster) is 651-470-4996. 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.