Registered patent attorney
Clement J Hayes
Firm
Block4S LLC
Address
4515 Newton Street
Denver, CO, 80211
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Clement J Hayes
Is Clement J Hayes a registered patent attorney?
Yes. Clement J Hayes is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75317). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Clement J Hayes located?
Clement J Hayes's office is in Denver, Colorado (80211). Affiliated with Block4S LLC.
What firm does Clement J Hayes work at?
Clement J Hayes is listed as affiliated with Block4S LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Clement J Hayes?
Clement J Hayes's office phone (per the USPTO public roster) is 303-502-6028. 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.