Internal Revenue Service
Headquarters: 1111 Constitution Avenue N W Rm 7566, Washington, DC, 20224, USA
Current Registered U.S. Patent Attorneys and Agents
| Employee | Location | Phone | Type | Experience |
|---|---|---|---|---|
 | WA | 206-220-5499 | ATTORNEY / Reg. # 32234 | |
| DC | 202-317-5240 | ATTORNEY / Reg. # 55772 |