Registered patent attorney

Dale C Barr

USPTO Reg. 40498

Firm

Constellation Law Group, PLLC

Address

P.O. Box 220

Tracyton, WA, 98393

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about Dale C Barr

  • Is Dale C Barr a registered patent attorney?

    Yes. Dale C Barr is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 40498). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Dale C Barr located?

    Dale C Barr's office is in Tracyton, Washington (98393). Affiliated with Constellation Law Group, PLLC.

  • What firm does Dale C Barr work at?

    Dale C Barr is listed as affiliated with Constellation Law Group, PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Dale C Barr?

    Dale C Barr's office phone (per the USPTO public roster) is 360-627-7147. 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.

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