Registered patent attorney
Brent A. Johnson
Firm
Maschoff Brennan
Address
100 Spectrum Center Drive
Suite 1200
Irvine, CA, 92618
US
Phone
Registered as
Registered patent attorney
Other attorneys at Maschoff Brennan
- Ian A AtzetUSPTO Reg. 68461 · Park City, UT
- Daniel R BarberUSPTO Reg. 74743 · Park City, UT
- Jonathan M BennsUSPTO Reg. 53983 · Park City, UT
- Kristian A. BlomquistUSPTO Reg. 77781 · Salt Lake City, UT
- David T. CallUSPTO Reg. 67930 · Park City, UT
- Victoria T. CarringtonUSPTO Reg. 82493 · Salt Lake City, UT
- Trevor Lawrence ClarkUSPTO Reg. 77013 · Salt Lake City, UT
- Liang HuangUSPTO Reg. 67016 · San Francisco, CA
Other patent attorneys in Irvine, California
- Eric L. AbadaKnobbe, Martens, Olson & Bear, LLP
- Lannah S. AbasiK&L Gates LLP
- Tina Marie AbernethyLaw Office of Tina M. Abernethy
- Saul AchermanJafari Law Group, Inc.
- Jessica L AchtsamKnobbe Martens Olson & Bear LLP
- William O. AdamsKnobbe, Martens, Olson & Bear LLP
- Micha AdlerProcopio, Cory, Hargreaves & Savitch
- Erik M. AhroonAcacia Research Group LLC
Frequently asked
Frequently asked about Brent A. Johnson
Is Brent A. Johnson a registered patent attorney?
Yes. Brent A. Johnson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 51851). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Brent A. Johnson located?
Brent A. Johnson's office is in Irvine, California (92618). Affiliated with Maschoff Brennan.
What firm does Brent A. Johnson work at?
Brent A. Johnson is listed as affiliated with Maschoff Brennan on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Brent A. Johnson?
Brent A. Johnson's office phone (per the USPTO public roster) is 949-202-1900. 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.