Registered patent attorney
Christopher J Hayes
Firm
Emerson Electric Co.
Address
8000 West Florissant Ave
P.O. Box 4100
St. Louis, MO, 63136-8506
US
Phone
Registered as
Registered patent attorney
Other attorneys at Emerson Electric Co.
Other patent attorneys in St. Louis, Missouri
- Erica L. AgnewUSPTO Reg. 80407
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- Lucinda Anne AlthauserBryan Cave, LLP
- Holly M AmjadSolae, LLC
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- Juan F AriasWiedner & McAuliffe, Ltd.
- Michael Edwin Montgomery ArmstrongLewis Rice LLC
Frequently asked
Frequently asked about Christopher J Hayes
Is Christopher J Hayes a registered patent attorney?
Yes. Christopher J Hayes is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41822). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Christopher J Hayes located?
Christopher J Hayes's office is in St. Louis, Missouri (63136-8506). Affiliated with Emerson Electric Co..
What firm does Christopher J Hayes work at?
Christopher J Hayes is listed as affiliated with Emerson Electric Co. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Christopher J Hayes?
Christopher J Hayes's office phone (per the USPTO public roster) is 314-553-2828. 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.