Registered patent attorney
Li Guo
Firm
Steptoe & Johnson
Address
1330 Connecticut Ave., NW
Washington, DC, 20036
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Li Guo
Is Li Guo a registered patent attorney?
Yes. Li Guo is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67887). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Li Guo located?
Li Guo's office is in Washington, District of Columbia (20036). Affiliated with Steptoe & Johnson.
What firm does Li Guo work at?
Li Guo is listed as affiliated with Steptoe & Johnson on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Li Guo?
Li Guo's office phone (per the USPTO public roster) is 202-429-1322. 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.