Registered patent agent
John D Harris
Firm
Gowling WLG (Canada) LLP
Address
160 Elgin Street
Ottawa, ON, K1P 1C3
CA
Phone
Registered as
Registered patent agent
Other attorneys at Gowling WLG (Canada) LLP
- Timothy C. BaileyUSPTO Reg. 75049 · Calgary, AB
- Christopher D. BownUSPTO Reg. 62104 · Ottawa, ON
- Damien CalvetUSPTO Reg. 73403 · Montreal, QC
- Michael J. CrichtonUSPTO Reg. 58631 · Ottawa, ON
- George ElviraUSPTO Reg. 64971 · Montreal, QC
- D Doak HorneUSPTO Reg. 33105 · Calgary, AB
- Denis V. KeserisUSPTO Reg. 80951 · Montreal, QC
- Selena KimUSPTO Reg. 55993 · Toronto, ON
Other patent attorneys in Ottawa, ON
- Louis B AllardMBM Intellectual Property Agency
- Dilip C AndradeAndrade IP Service LLP
- Daniel M. AnthonySmart & Biggar
- Ariadni AthanassiadisKyma Professional Corporation
- James D. BakerMarks & Clerk Canada
- Salvatore F. BarbieriBennett Jones LLP
- J David BarransCassan Maclean IP Agency Inc.
- Jerome P. BastienMoffat & Co.
Frequently asked
Frequently asked about John D Harris
Is John D Harris a registered patent attorney?
John D Harris is a registered patent agent (USPTO Registration Number 39465). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is John D Harris located?
John D Harris's office is in Ottawa, ON (K1P 1C3). Affiliated with Gowling WLG (Canada) LLP.
What firm does John D Harris work at?
John D Harris is listed as affiliated with Gowling WLG (Canada) LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John D Harris?
John D Harris's office phone (per the USPTO public roster) is 613-233-1781. 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.