UNIFRAC
Live / Registered — Registered and renewed (as of 26 Jun 2023)
What this means for you
Registered since 24 Nov 1992. 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 24 Nov 2022).
Record
- Serial number
- 74212058
- Registration number
- 1734840
- Mark type
- Word mark
- Filed
- 15 Oct 1991
- Published for opposition
- 01 Sept 1992
- Registered
- 24 Nov 1992
- Next maintenance due
- 24 Nov 2022
- Attorney of record
- Adam P. Slepecky
Goods and services
- Class 019 — Non-metallic building materials: hydraulic fracturing sands; namely, processed monocrystalline silica used as a proppant in the oil and natural gas industries to assist flow from deep wells
Owner
- COVIA HOLDINGS LLC, INDEPENDENCE, OH, US
- COVIA HOLDINGS CORPORATION, INDEPENDENCE, OH, US
- UNIMIN Corporation, New Canaan, CT, US
- UNIMIN Corporation, New Canaan, CT, US
- UNIMIN Corporation, New Canaan, CT, US
Prosecution history
- 26 Jun 2023 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 26 Jun 2023 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 26 Jun 2023 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 26 Jun 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 28 Nov 2022 — TEAS SECTION 8 & 9 RECEIVED
- 24 Nov 2021 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 27 Apr 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 27 Apr 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 27 Apr 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 27 Apr 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 27 Apr 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 07 Apr 2021 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 28 Oct 2020 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 08 Aug 2018 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 06 Dec 2012 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED