Registered patent attorney
Brian W. Chellgren
Firm
Dentons Bingham Greenebaum LLP
Address
300 W. Vine Street
Suite 1200
Lexington, KY, 40507
US
Phone
Registered as
Registered patent attorney
Other attorneys at Dentons Bingham Greenebaum LLP
Other patent attorneys in Lexington, Kentucky
- Matthew T. CheeksUSPTO Reg. 82149
- Michael L CoblenzMichael Coblenz Attorney at Law
- Nicholas P ColemanKING & SCHICKLI, PLLC
- Patrick D. CumminsCummins IP PLLC
- Elizabeth A DeenerLandrum & Shouse, LLP
- Zachary E DerbyshireDinsmore & Shohl
- Andrew D DorisioDickinson Wright PLLC
- Natalie A. FosterDentons Bingham Greenebaum, LLP
Frequently asked
Frequently asked about Brian W. Chellgren
Is Brian W. Chellgren a registered patent attorney?
Yes. Brian W. Chellgren is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59253). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Brian W. Chellgren located?
Brian W. Chellgren's office is in Lexington, Kentucky (40507). Affiliated with Dentons Bingham Greenebaum LLP.
What firm does Brian W. Chellgren work at?
Brian W. Chellgren is listed as affiliated with Dentons Bingham Greenebaum LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Brian W. Chellgren?
Brian W. Chellgren's office phone (per the USPTO public roster) is 859-288-4620. 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.