Registered patent agent
Charles H Dresser
Firm
Caldwell Law
Address
200 Clarendon St.
59 FLR
Boston, MA, 02116
US
Phone
Registered as
Registered patent agent
Other attorneys at Caldwell Law
Other patent attorneys in Boston, Massachusetts
- Susan M AbelleiraFoley Hoag, LLP
- Donato G. AcetoFish & Richardson P.C.
- James M AchesonEDWARDS WILDMAN PALMER LLP
- Daryl L AchillesLightmtter, Inc.
- Lisa AdamsMintz Levin Cohn Ferris Glovsky and Popeo, PC
- Melissa M AdamsClark & Elbing, LLP
- Terra E AdamsDialog
- Edward J AdamsonUSPTO Reg. 50927
Frequently asked
Frequently asked about Charles H Dresser
Is Charles H Dresser a registered patent attorney?
Charles H Dresser is a registered patent agent (USPTO Registration Number 70797). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Charles H Dresser located?
Charles H Dresser's office is in Boston, Massachusetts (02116). Affiliated with Caldwell Law.
What firm does Charles H Dresser work at?
Charles H Dresser is listed as affiliated with Caldwell Law on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Charles H Dresser?
Charles H Dresser's office phone (per the USPTO public roster) is 207-240-1203. 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.