Registered patent attorney
John M Buchanan
Address
55 Yale Street
Holyoke, MA, 01040
US
Phone
Registered as
Registered patent attorney
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Frequently asked about John M Buchanan
Is John M Buchanan a registered patent attorney?
Yes. John M Buchanan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44571). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John M Buchanan located?
John M Buchanan's office is in Holyoke, Massachusetts (01040).
How do I contact John M Buchanan?
John M Buchanan's office phone (per the USPTO public roster) is 413-310-5885. 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.