101 CONSTITUTION AVE NW, WASHINGTON, DC, 200012133
101 CONSTITUTION AVE NW, WASHINGTON, DC, 200012133
branch WASHINGTON GAS LIGHT COMPANY (Pennsylvania (US)) | details | |
branch WASHINGTON GAS LIGHT Company (North Carolina (US)) | details | |
branch WASHINGTON GAS LIGHT COMPANY (West Virginia (US)) | details |
Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
---|---|---|---|---|---|---|---|
WGL ENERGY ANSWERS. ASK US. | United States Patent and Trademark Office | 35, 37, 39 | 2016-10-04 | details | |||
WGL HOLDINGS, INC. | United States Patent and Trademark Office | 39 | 2004-08-17 | details | |||
WGL HOLDINGS, INC | United States Patent and Trademark Office | 39 | 2004-07-13 | details | |||
WASHINGTON GAS | United States Patent and Trademark Office | 39 | 1999-12-14 | details | |||
WASHINGTON GAS | United States Patent and Trademark Office | 35 | 1999-11-02 | details |