Registered patent attorney
Zach Z. Zhao
Firm
Shumaker & Sieffert, P.A.
Address
1625 Radio Drive, Suite 100
Woodbury, MN, 55125
US
Phone
Registered as
Registered patent attorney
Other attorneys at Shumaker & Sieffert, P.A.
- Padraigin L BrowneUSPTO Reg. 67313 · Woodbury, MN
- Michael A. BuschbachUSPTO Reg. 66307 · Woodbury, MN
- Daniel S CastroUSPTO Reg. 60359 · Woodbury, MN
- Guanyao ChengUSPTO Reg. 58555 · Woodbury, MN
- Brian R DawleyUSPTO Reg. 64761 · Woodbury, MN
- Shivam DesaiUSPTO Reg. 82534 · Woodbury, MN
- Bryan G DobbsUSPTO Reg. 68213 · St. Paul, MN
- Bryan F EricksonUSPTO Reg. 51655 · St. Paul, MN
Other patent attorneys in Woodbury, Minnesota
- Gregory D AllenUSPTO Reg. 35048
- Corazon Cris BrizuelaUSPTO Reg. 39919
- Claire T. EdlebeckShumaker and Sieffert, P.A.
- Nathan J. FasbenderShumaker & Sieffert, P.A.
- Kelly Patrick FitzgeraldShumaker & Sieffert
- Matthew K GageShumaker & Sieffert, P.A.
- Hal Sanders GwinShumaker & Sieffert, P.A.
- Jacob A. HaleUSPTO Reg. 83120
Frequently asked
Frequently asked about Zach Z. Zhao
Is Zach Z. Zhao a registered patent attorney?
Yes. Zach Z. Zhao is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 80405). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Zach Z. Zhao located?
Zach Z. Zhao's office is in Woodbury, Minnesota (55125). Affiliated with Shumaker & Sieffert, P.A..
What firm does Zach Z. Zhao work at?
Zach Z. Zhao is listed as affiliated with Shumaker & Sieffert, P.A. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Zach Z. Zhao?
Zach Z. Zhao's office phone (per the USPTO public roster) is 651-286-8394. 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.