Registered patent attorney
Mark J Shean
Firm
Orrick Herrington & Sutcliffe LLP
Address
2050 Main Street
Suite 1100
Irvine, CA, 92614-8255
US
Phone
Registered as
Registered patent attorney
Other attorneys at Orrick Herrington & Sutcliffe LLP
- Bradford S BreenUSPTO Reg. 30823 · New York, NY
- Alyssa M. CaridisUSPTO Reg. 57545 · Los Angeles, CA
- Avery C. CartwrightUSPTO Reg. 81791 · Los Angeles, CA
- Jessica EastwoodUSPTO Reg. 81549 · San Francisco, CA
- Jordan Benjamin FernandesUSPTO Reg. 78114 · New York, NY
- Ernest D FokUSPTO Reg. 79987 · Santa Monica, CA
- Sarah M. GoodmanUSPTO Reg. 71630 · Irvine, CA
- Saurabh GuptaUSPTO Reg. 81718 · Washington, DC
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 Mark J Shean
Is Mark J Shean a registered patent attorney?
Yes. Mark J Shean is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 54441). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Mark J Shean located?
Mark J Shean's office is in Irvine, California (92614-8255). Affiliated with Orrick Herrington & Sutcliffe LLP.
What firm does Mark J Shean work at?
Mark J Shean is listed as affiliated with Orrick Herrington & Sutcliffe LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Mark J Shean?
Mark J Shean's office phone (per the USPTO public roster) is 949-567-6700. 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.