Registered patent attorney
Karen Marie Cassidy
Firm
Knobbe Martens Olson & Bear LLP
Address
2040 Main Street, 14th Floor
Irvine, CA, 92614
US
Phone
Registered as
Registered patent attorney
Other attorneys at Knobbe Martens Olson & Bear LLP
- Jessica L AchtsamUSPTO Reg. 75684 · Irvine, CA
- Jared C BunkerUSPTO Reg. 58474 · Irvine, CA
- Cheryl T BurgessUSPTO Reg. 55030 · Irvine, CA
- Michael R ChristensenUSPTO Reg. 57505 · Irvine, CA
- Brian C ClaassenUSPTO Reg. 63051 · Irvine, CA
- Mark E. DavisUSPTO Reg. 74368 · Irvine, CA
- Ian W. GilliesUSPTO Reg. 62280 · Irvine, CA
- Laura E. HallUSPTO Reg. 65157 · Irvine, 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.
- William O. AdamsKnobbe, Martens, Olson & Bear LLP
- Micha AdlerProcopio, Cory, Hargreaves & Savitch
- Erik M. AhroonAcacia Research Group LLC
- Adeel S AkhtarKnobbe Martens Olson and Bear, LLP
Frequently asked
Frequently asked about Karen Marie Cassidy
Is Karen Marie Cassidy a registered patent attorney?
Yes. Karen Marie Cassidy is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 70611). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Karen Marie Cassidy located?
Karen Marie Cassidy's office is in Irvine, California (92614). Affiliated with Knobbe Martens Olson & Bear LLP.
What firm does Karen Marie Cassidy work at?
Karen Marie Cassidy is listed as affiliated with Knobbe Martens Olson & Bear LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Karen Marie Cassidy?
Karen Marie Cassidy's office phone (per the USPTO public roster) is 949-721-5302. 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.