Registered patent attorney
Craig K Leon
Firm
Wr Grace and Co. - Conn
Address
62 Whittemore Ave.
Cambridge, MA, 02140
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Craig K Leon
Is Craig K Leon a registered patent attorney?
Yes. Craig K Leon is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33293). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Craig K Leon located?
Craig K Leon's office is in Cambridge, Massachusetts (02140). Affiliated with Wr Grace and Co. - Conn.
What firm does Craig K Leon work at?
Craig K Leon is listed as affiliated with Wr Grace and Co. - Conn on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Craig K Leon?
Craig K Leon's office phone (per the USPTO public roster) is 617-498-4584. 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.