CORHART
Live / Registered — Registered and renewed (as of 30 Oct 2019)
What this means for you
Registered since 27 Sept 1949. 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 27 Sept 2019).
Record
- Serial number
- 71555736
- Registration number
- 0515723
- Mark type
- Word mark
- Filed
- 28 Apr 1948
- Registered
- 27 Sept 1949
- Next maintenance due
- 27 Sept 2019
- Attorney of record
- Sara T. Colburn
Goods and services
- Class 012 — Vehicles: REFRACTORY BLOCKS FOR FURNACES
- Class 019 — Non-metallic building materials
Owner
- Saint-Gobain Ceramics & Plastics, Inc., Malvern, PA, US
- CORHART REFRACTORIES CORPORATION, LOUISVILLE, KY, US
- CORHART REFRACTORIES COMPANY, LOUISVILLE, KY, US
Prior registrations
Prosecution history
- 09 Oct 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 09 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 Jun 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 20 Jun 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 20 Jun 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 Jun 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 20 Jun 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 30 Oct 2019 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 30 Oct 2019 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 30 Oct 2019 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 29 Oct 2019 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 26 Sept 2019 — TEAS SECTION 8 & 9 RECEIVED
- 27 Sept 2018 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED