Registered patent attorney
Leslie B. Hayden
Address
100 Chelmsford Street
Lowell, MA, 01851
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Lowell, Massachusetts
- Kristina M GrassoKristina M. Grasso, Esq. PLLC
- Krysti PapadopoulosUSPTO Reg. 84705
- Sally Leland PearsonPearson & Pearson, LLP
Frequently asked
Frequently asked about Leslie B. Hayden
Is Leslie B. Hayden a registered patent attorney?
Yes. Leslie B. Hayden is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 79854). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Leslie B. Hayden located?
Leslie B. Hayden's office is in Lowell, Massachusetts (01851).
How do I contact Leslie B. Hayden?
Leslie B. Hayden's office phone (per the USPTO public roster) is 202-420-9637. 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.