Registered patent attorney
Stefan S. Williams
Firm
Advanced Sterilization Products, Inc.
Address
33 Technology Drive
Irvine, CA, 92618
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Stefan S. Williams
Is Stefan S. Williams a registered patent attorney?
Yes. Stefan S. Williams is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67037). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Stefan S. Williams located?
Stefan S. Williams's office is in Irvine, California (92618). Affiliated with Advanced Sterilization Products, Inc..
What firm does Stefan S. Williams work at?
Stefan S. Williams is listed as affiliated with Advanced Sterilization Products, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Stefan S. Williams?
Stefan S. Williams's office phone (per the USPTO public roster) is 714-905-9931. 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.