Registered patent attorney
Catherine O Liang
Firm
Fortem IP LLP
Address
1109 1st Ave
STE 406
Seattle, WA, 98101
US
Phone
Registered as
Registered patent attorney
Other attorneys at Fortem IP LLP
Other patent attorneys in Seattle, Washington
- Nabil A AbdallaHan Santos, PLLC
- Syed M. A. AbediSeed Intellectual Property Law Group LLP
- Leslie E AbermanUSPTO Reg. 54836
- Frank AbramonteCozen O'Connor
- Scott S AdamsDavis Wright Tremaine LLP
- Dylan O AdamsDavis Wright Tremaine LLP
- Jonathan T. AdessaUSPTO Reg. 76112
- Bilal H. AdraSeed IP Law Group, LLP
Frequently asked
Frequently asked about Catherine O Liang
Is Catherine O Liang a registered patent attorney?
Yes. Catherine O Liang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 61778). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Catherine O Liang located?
Catherine O Liang's office is in Seattle, Washington (98101). Affiliated with Fortem IP LLP.
What firm does Catherine O Liang work at?
Catherine O Liang is listed as affiliated with Fortem IP LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Catherine O Liang?
Catherine O Liang's office phone (per the USPTO public roster) is 408-901-0776. 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.