Registered patent attorney
Shih Yo Cheng
Address
269 E Grand Ave
South San Francisco, CA, 94080
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Shih Yo Cheng
Is Shih Yo Cheng a registered patent attorney?
Yes. Shih Yo Cheng is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60698). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Shih Yo Cheng located?
Shih Yo Cheng's office is in South San Francisco, California (94080).
How do I contact Shih Yo Cheng?
Shih Yo Cheng's office phone (per the USPTO public roster) is 650-793-8597. 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.