Registered patent attorney
Cory G Claassen
Firm
Christensen O'Connor Johnson Kindness PLLC
Address
1201 Third Avenue
Suite 3600
Seattle, WA, 98101-3029
US
Phone
Registered as
Registered patent attorney
Other attorneys at Christensen O'Connor Johnson Kindness PLLC
- Matthew D. BalintUSPTO Reg. 61038 · Seattle, WA
- Nathan K CerneticUSPTO Reg. 75741 · Seattle, WA
- Dinh C P ChuUSPTO Reg. 41676 · Seattle, WA
- Nicholas A. ClawsonUSPTO Reg. 83424 · Seattle, WA
- Makiko CofflandUSPTO Reg. 71363 · Seattle, WA
- Laura Alejandra CruzUSPTO Reg. 46649 · Seattle, WA
- Taylor P. FairchildUSPTO Reg. 80481 · Seattle, WA
- Jake T. FerdererUSPTO Reg. 76111 · Seattle, WA
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 Cory G Claassen
Is Cory G Claassen a registered patent attorney?
Yes. Cory G Claassen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50296). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Cory G Claassen located?
Cory G Claassen's office is in Seattle, Washington (98101-3029). Affiliated with Christensen O'Connor Johnson Kindness PLLC.
What firm does Cory G Claassen work at?
Cory G Claassen is listed as affiliated with Christensen O'Connor Johnson Kindness PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Cory G Claassen?
Cory G Claassen's office phone (per the USPTO public roster) is 206-695-1756. 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.