Registered patent attorney
Derk A. Westermeyer
Firm
Polsinelli PC
Address
1000 Second Ave
Suite 3500
Seattle, WA, 98104
US
Phone
Registered as
Registered patent attorney
Other attorneys at Polsinelli PC
- Burton A AmernickUSPTO Reg. 24852 · Washington, DC
- Zachary J. BlockUSPTO Reg. 71896 · St. Louis, MO
- Joanna Y. ChenUSPTO Reg. 72754 · Washington, DC
- Matthew R FrontzUSPTO Reg. 65198 · Houston, TX
- Ron GalantUSPTO Reg. 60558 · Chicago, IL
- Rebecca Ann HammerUSPTO Reg. 82776 · Phoenix, AZ
- Philip G HamptonUSPTO Reg. 30642 · Washington, DC
- Roberta J HansonUSPTO Reg. 51774 · Denver, CO
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 Derk A. Westermeyer
Is Derk A. Westermeyer a registered patent attorney?
Yes. Derk A. Westermeyer is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 80256). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Derk A. Westermeyer located?
Derk A. Westermeyer's office is in Seattle, Washington (98104). Affiliated with Polsinelli PC.
What firm does Derk A. Westermeyer work at?
Derk A. Westermeyer is listed as affiliated with Polsinelli PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Derk A. Westermeyer?
Derk A. Westermeyer's office phone (per the USPTO public roster) is 206-393-5400. 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.