Registered patent attorney
John R O'Donnell
Firm
Jones Day
Address
555 S. Flower St.
Los Angeles, CA, 90017-2300
US
Phone
Registered as
Registered patent attorney
Other attorneys at Jones Day
- Adriane M AntlerUSPTO Reg. 32605 · New York, NY
- Kyle T BarrettUSPTO Reg. 69735 · Palo Alto, CA
- Joseph BeauchampUSPTO Reg. 46544 · Houston, TX
- Sabrina A BellantoniUSPTO Reg. 81778 · New York, NY
- Jacqueline BennUSPTO Reg. 43492 · New York, NY
- Sachin M. BhatmuleyUSPTO Reg. 79258 · San Diego, CA
- Megha BhumralkarUSPTO Reg. 44536 · Los Angeles, CA
- Erin R. BiesUSPTO Reg. 83008 · Cleveland, OH
Other patent attorneys in Los Angeles, California
- Ryan B AbbottUSPTO Reg. 68178
- Hidetada J AbeBuchalter, P.C.
- Anya P AdamsMorrison and Foerster
- Mani AdeliAdeli & Tollen, LLP
- Dariush G AdliAdli Law Group P.C.
- Bridgette A AgnessSheppard, Mullin, Richter & Hampton LLP
- James W. AhnAhn IP Law
- Christiana M AjalatO'Melveny and Myers
Frequently asked
Frequently asked about John R O'Donnell
Is John R O'Donnell a registered patent attorney?
Yes. John R O'Donnell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 76940). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John R O'Donnell located?
John R O'Donnell's office is in Los Angeles, California (90017-2300). Affiliated with Jones Day.
What firm does John R O'Donnell work at?
John R O'Donnell is listed as affiliated with Jones Day on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John R O'Donnell?
John R O'Donnell's office phone (per the USPTO public roster) is 213-243-2155. 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.