Registered patent attorney
John M Harrington
Firm
Johnson, Marcou & Isaacs, LLC
Address
27 City Square
Suite 1
Hoschton, GA, 30548
US
Phone
Registered as
Registered patent attorney
Other attorneys at Johnson, Marcou & Isaacs, LLC
Other patent attorneys in Hoschton, Georgia
- Toshihiko AikawaUSPTO Reg. 48123
- Erin M. DalyJohnson, Marcou, Isaacs, & Nix
- Romulo H DelmendoUSPTO Reg. 43387
- Drew P. HardingJohnson, Marcou, Isaacs & Nix, LLC
- Mengxi JiangJohnson, Marcou & Isaacs
- Jerrin KuriakoseJohnson Marcou Isaacs Nix
- Michael G OleinikJohnson, Marcou, Isaacs & Nix, LLC
- Christopher D SouthgateJohnson, Marcou, Isaacs & Nix
Frequently asked
Frequently asked about John M Harrington
Is John M Harrington a registered patent attorney?
Yes. John M Harrington is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25592). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John M Harrington located?
John M Harrington's office is in Hoschton, Georgia (30548). Affiliated with Johnson, Marcou & Isaacs, LLC.
What firm does John M Harrington work at?
John M Harrington is listed as affiliated with Johnson, Marcou & Isaacs, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John M Harrington?
John M Harrington's office phone (per the USPTO public roster) is 704-200-2601. 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.