Registered patent attorney
Christopher H. Butler
Firm
Amstrong Teasdale
Address
4643 S. Ulster Street
Denver, CO, 80237
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Christopher H. Butler
Is Christopher H. Butler a registered patent attorney?
Yes. Christopher H. Butler is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 73808). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Christopher H. Butler located?
Christopher H. Butler's office is in Denver, Colorado (80237). Affiliated with Amstrong Teasdale.
What firm does Christopher H. Butler work at?
Christopher H. Butler is listed as affiliated with Amstrong Teasdale on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Christopher H. Butler?
Christopher H. Butler's office phone (per the USPTO public roster) is 720-200-0676. 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.