Is William C. Witherspoon a registered patent attorney?

William C. Witherspoon is a registered patent agent (USPTO Registration Number 74549). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

Where is William C. Witherspoon located?

William C. Witherspoon's office is in Renton, Washington (98059).

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.

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Registered patent agent

William C. Witherspoon

USPTO Reg. 74549

Address

218 Duvall Place SE

Renton, WA, 98059

Registered as

Registered patent agent

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Frequently asked

Frequently asked about William C. Witherspoon

Is William C. Witherspoon a registered patent attorney?
William C. Witherspoon is a registered patent agent (USPTO Registration Number 74549). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is William C. Witherspoon located?
William C. Witherspoon's office is in Renton, Washington (98059).
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.