Registered patent attorney
Martha J. Engel
Firm
3M
Address
3M Center, 220-9E-01
Saint Paul, MN, 55144
US
Phone
Registered as
Registered patent attorney
Other attorneys at 3M
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
- Colene Elizabeth Hartman Blank3M Innovative Properties CO, Office of Intellectua
- Katherine S BoyleUSPTO Reg. 57827
- Melissa Evans Buss3M Innovative Properties Company
Frequently asked
Frequently asked about Martha J. Engel
Is Martha J. Engel a registered patent attorney?
Yes. Martha J. Engel is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 61534). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Martha J. Engel located?
Martha J. Engel's office is in Saint Paul, Minnesota (55144). Affiliated with 3M.
What firm does Martha J. Engel work at?
Martha J. Engel is listed as affiliated with 3M on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Martha J. Engel?
Martha J. Engel's office phone (per the USPTO public roster) is 651-420-0632. 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.