Registered patent attorney
Eric E DeMaster
Firm
EcoLab USA, Inc.
Address
655 Lone Oak Drive
Mail Stop ESC-F7
Eagan, MN, 55121
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Eagan, Minnesota
- Lauren M AmmermanThomson Reuters
- David Ross AndersonUSPTO Reg. 48458
- Catherine J BensonBiothera
- John M BernsUSPTO Reg. 43496
- John A BurtisEcolab
- Bahareh ElahianUSPTO Reg. 82295
- Glenna L GilbertUSPTO Reg. 69631
- Matthew J S GrahamEcolab Inc.
Frequently asked
Frequently asked about Eric E DeMaster
Is Eric E DeMaster a registered patent attorney?
Yes. Eric E DeMaster is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55107). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Eric E DeMaster located?
Eric E DeMaster's office is in Eagan, Minnesota (55121). Affiliated with EcoLab USA, Inc..
What firm does Eric E DeMaster work at?
Eric E DeMaster is listed as affiliated with EcoLab USA, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Eric E DeMaster?
Eric E DeMaster's office phone (per the USPTO public roster) is 651-795-5661. 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.