PUREGOLD Trademark
PUREGOLD is a USPTO trademark filed by AMCOL International Corporation. Status: Registered.
Trademark Facts
| Mark | PUREGOLD |
|---|---|
| Serial Number | 86410403 |
| Registration Number | 4920505 |
| Status | Registered |
| Filing Date | 2014-09-30 |
| Registration Date | 2016-03-22 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 004 (Lubricants & Fuels), 019 (Building Materials) |
| Owner | AMCOL International Corporation |
| Attorney of Record | Leon Nigohosian, Jr. |
| Prosecution Events | 38 |
| Latest Event | NA89 on 2025-10-06 |
Goods & Services
Bentonite grout; Chemical tool joint lubricant for use in foundation drilling, environmental drilling, well drilling and borehole drilling; Bentonite; Bentonite drilling fluid, namely, bentonite used in foundation drilling, environmental drilling, well drilling and borehole drilling; Biodegradable polymer drilling fluid, namely, chemicals used in foundation drilling, environmental drilling, well drilling and borehole drilling; Bentonite used to seal annular space in wells and boreholes; Bentonite used to seal boreholes, seismic shot holes and decommissioned wells; Chemical drilling fluids, namely, chemicals used in oil drilling; Oil well drilling chemicals for use in the oil industry, oil sands mining and oil well drilling; Chemical drilling fluids, namely, chemicals for use in oil sands mining