Registered patent attorney
James Marshall Howard
Firm
Essential Patents Group, LLP.
Address
5 Centerpointe Dr.
Ste 400
Lake Oswego, OR, 97035
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Lake Oswego, Oregon
- Robert H ChangOmikron IP Law Group
- Kathleen A CushingUSPTO Reg. 41693
- Sandon M DuncanUSPTO Reg. 64141
- Alan M FlumStone Creek Services LLC
- Elmer W GalbiUSPTO Reg. 19761
- Scott Evan GilbertGreen, Howard & Mughal LLP
- Francis I GrayUSPTO Reg. 27788
- Francine H GrayUSPTO Reg. 31107
Frequently asked
Frequently asked about James Marshall Howard
Is James Marshall Howard a registered patent attorney?
Yes. James Marshall Howard is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 56377). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is James Marshall Howard located?
James Marshall Howard's office is in Lake Oswego, Oregon (97035). Affiliated with Essential Patents Group, LLP..
What firm does James Marshall Howard work at?
James Marshall Howard is listed as affiliated with Essential Patents Group, LLP. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact James Marshall Howard?
James Marshall Howard's office phone (per the USPTO public roster) is 503-536-1400. 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.