PUREGOLD
Live / Registered — Registered and renewed (as of 06 Oct 2025)
What this means for you
Registered since 22 Mar 2016. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 22 Mar 2026).
Record
- Serial number
- 86410403
- Registration number
- 4920505
- Mark type
- Stylized text
- Filed
- 30 Sept 2014
- Published for opposition
- 28 Apr 2015
- Registered
- 22 Mar 2016
- Next maintenance due
- 22 Mar 2026
- Attorney of record
- Leon Nigohosian, Jr.
Goods and services
- Class 001 — Chemicals: 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
- Class 004 — Lubricants and fuels: Chemical tool joint lubricant for use in foundation drilling, environmental drilling, well drilling and borehole drilling
- Class 019 — Non-metallic building materials: Bentonite grout
Owner
- AMCOL International Corporation, Hoffman Estates, IL, US
- AMCOL International Corporation, Hoffman Estates, IL, US
- AMCOL International Corporation, Hoffman Estates, IL, US
Prior registrations
Prosecution history
- 06 Oct 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 06 Oct 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 06 Oct 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 06 Oct 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 12 Jun 2025 — TEAS SECTION 8 & 9 RECEIVED
- 22 Mar 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 09 Aug 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 09 Aug 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 09 Aug 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Apr 2021 — TEAS SECTION 8 & 15 RECEIVED
- 22 Mar 2016 — REGISTERED-PRINCIPAL REGISTER
- 16 Feb 2016 — 1(B) BASIS DELETED; PROCEED TO REGISTRATION
- 11 Dec 2015 — NOTICE OF ALLOWANCE CANCELLED
- 16 Jan 2016 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 11 Dec 2015 — TEAS POST PUBLICATION AMENDMENT RECEIVED