C-STONE
Live / Registered — Registered and renewed (as of 15 May 2017)
What this means for you
Registered since 01 Oct 1996. 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 01 Oct 2016).
Record
- Serial number
- 74665571
- Registration number
- 2004062
- Mark type
- Word mark
- Filed
- 25 Apr 1995
- Published for opposition
- 09 Jul 1996
- Registered
- 01 Oct 1996
- Next maintenance due
- 01 Oct 2016
- Attorney of record
- Todd A. Sullivan
Goods and services
- Class 019 — Non-metallic building materials: fly ash based substitute for crushed rock and gravel for use in construction
Owner
- EM MATERIALS LLC, SOUTH JORDAN, UT, US
- EM RESOURCES LLC, SOUTH JORDAN, UT, US
- BORAL RESOURCES LLC, SOUTH JORDAN, UT, US
- BORAL INDUSTRIES INC., ROSWELL, GA, US
- HEADWATERS INCORPORATED, SOUTH JORDAN, UT, US
- HEADWATERS RESOURCES, INC., SOUTH JORDAN, UT, US
- ISG RESOURCES, INC., SALT LAKE CITY, UT, US
- MIDWEST FLY ASH AND MATERIALS, INC., Sioux City, IA, US
- MIDWEST FLY ASH AND MATERIALS, INC., Sioux City, IA, US
- MIDWEST FLY ASH AND MATERIALS, INC., Sioux City, IA, US
Prosecution history
- 08 Oct 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 01 Oct 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 20 Feb 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 07 Jan 2025 — NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
- 16 Dec 2024 — NEW CERTIFICATE UNDER SECTION 7 - PROCESSED
- 16 Dec 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 12 Jun 2024 — TEAS SECTION 7 REQUEST RECEIVED
- 31 Jan 2024 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 22 Jun 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 11 Apr 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 11 Apr 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 11 Apr 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 11 Apr 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 11 Apr 2022 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 06 Apr 2022 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP