Registered patent agent
DeWitt Clinton SewardIII
Address
42 Washington Dr
Acton, MA, 01720
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Acton, Massachusetts
- M Thomas AndersenInsulet Corporation
- Jacqueline M ArendtArendt & Associates Intellectual Property Group
- Michael A P BartleyClocktower Law
- Nicholas M BoivinNMB Intellectual Property LLC
- Erik J HeelsClocktower Law LLC
- Dhiraj K JindalPatent Yogi LLC
- Albert Sidney JohnstonUSPTO Reg. 29548
- Kenneth Francis KozikUSPTO Reg. 36572
Frequently asked
Frequently asked about DeWitt Clinton Seward
Is DeWitt Clinton Seward a registered patent attorney?
DeWitt Clinton Seward is a registered patent agent (USPTO Registration Number 28536). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is DeWitt Clinton Seward located?
DeWitt Clinton Seward's office is in Acton, Massachusetts (01720).
How do I contact DeWitt Clinton Seward?
DeWitt Clinton Seward's office phone (per the USPTO public roster) is 978-263-3871. 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.