Registered patent attorney
Dale C Barr
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.