Registered patent attorney
Christopher A Richardson
Address
533 E. Calaveras St.
Altadena, CA, 91001
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Christopher A Richardson
Is Christopher A Richardson a registered patent attorney?
Yes. Christopher A Richardson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68741). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Christopher A Richardson located?
Christopher A Richardson's office is in Altadena, California (91001).
How do I contact Christopher A Richardson?
Christopher A Richardson's office phone (per the USPTO public roster) is 626-222-6176. 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.