Registered patent attorney
Sonya L Langsdorf
Firm
Clark County District Court
Address
P.O. Box 9806
Vancouver, WA, 98666-8806
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Vancouver, Washington
- Mark E. BeattyRylander & Associates, P.C.
- Kara L BlattUSPTO Reg. 84382
- Samuel S BrodaLaw Office of Samuel Broda
- Daniel J BuriUSPTO Reg. 61245
- Michael F. ClearyUSPTO Reg. 65677
- Graciela G. CowgerSchwabe Williamson & Wyatt
- Iris Oren CoxOreninc
- Hugh Brian DavisHewlett-Packard CO
Frequently asked
Frequently asked about Sonya L Langsdorf
Is Sonya L Langsdorf a registered patent attorney?
Yes. Sonya L Langsdorf is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60819). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sonya L Langsdorf located?
Sonya L Langsdorf's office is in Vancouver, Washington (98666-8806). Affiliated with Clark County District Court.
What firm does Sonya L Langsdorf work at?
Sonya L Langsdorf is listed as affiliated with Clark County District Court on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sonya L Langsdorf?
Sonya L Langsdorf's office phone (per the USPTO public roster) is 360-397-6044. 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.