Registered patent attorney
Richard A Kempf
Firm
Hellmuth & Johnson,PLLC
Address
8050 W 78th Street
Edina, MN, 55439
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Edina, Minnesota
- Richard Otto BartzBartz and Bartz PA
- Richard John BartzBartz and Bartz, PA
- Ricky Y DeMelloUSPTO Reg. 76650
- Matthew A DoscotchZimmer Spine, Inc.
- Peter Herbert DuquettePeter H. Duquette, Ph.D
- David N FronekUSPTO Reg. 25678
- Nathan J. GallusBillion & Armitage
- Teresa GumermanHellmuth & Johnson, PLLC
Frequently asked
Frequently asked about Richard A Kempf
Is Richard A Kempf a registered patent attorney?
Yes. Richard A Kempf is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48963). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Richard A Kempf located?
Richard A Kempf's office is in Edina, Minnesota (55439). Affiliated with Hellmuth & Johnson,PLLC.
What firm does Richard A Kempf work at?
Richard A Kempf is listed as affiliated with Hellmuth & Johnson,PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Richard A Kempf?
Richard A Kempf's office phone (per the USPTO public roster) is 952-441-4005. 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.