Registered patent attorney
Richard P Duffley
Address
378 Treble Cove Road
Billerica, MA, 01862
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Billerica, Massachusetts
- Zhen BaoE Ink Corporation
- Maria Teresa BautistaCabot Corporation
- Brian D BeanE Ink Corporation
- Gerald M BluhmHoustonHogle LLP
- David John ColeIntellectual Property Department
- Ioannis C ConstantinidesE Ink Corporation
- Jason M DiMedioHoustonHogle LLP
- Jack A. EkchianClearMotion, Inc.
Frequently asked
Frequently asked about Richard P Duffley
Is Richard P Duffley a registered patent attorney?
Yes. Richard P Duffley is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 52837). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Richard P Duffley located?
Richard P Duffley's office is in Billerica, Massachusetts (01862).
How do I contact Richard P Duffley?
Richard P Duffley's office phone (per the USPTO public roster) is 978-670-5930. 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.