Registered patent attorney
William H OldachIII
Firm
Vorys Sater Seymour and Pease, LLP
Address
1909 K Street, N.W.
9th Floor
Washington, DC, 20006
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about William H Oldach
Is William H Oldach a registered patent attorney?
Yes. William H Oldach is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42048). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William H Oldach located?
William H Oldach's office is in Washington, District of Columbia (20006). Affiliated with Vorys Sater Seymour and Pease, LLP.
What firm does William H Oldach work at?
William H Oldach is listed as affiliated with Vorys Sater Seymour and Pease, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William H Oldach?
William H Oldach's office phone (per the USPTO public roster) is 202-467-8880. 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.