Usg Corporation
Headquarters: 125 South Franklin Street, Chicago, IL, 60606, USA
Current Registered U.S. Patent Attorneys and Agents
| Employee | Location | Phone | Type | Experience |
|---|---|---|---|---|
 | IL | 312-436-4590 | ATTORNEY / Reg. # 31651 | |
| IL | 312-436-6115 | ATTORNEY / Reg. # 54547 |