BIASILL
Live / Registered — Registered and renewed (as of 15 Oct 2021)
What this means for you
Registered since 20 Jul 1971. 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 20 Jul 2021).
Record
- Serial number
- 72375762
- Registration number
- 0916541
- Mark type
- Word mark
- Filed
- 12 Nov 1970
- Registered
- 20 Jul 1971
- Next maintenance due
- 20 Jul 2021
- Attorney of record
- Joshua J. Burke
Goods and services
- Class 001 — Chemicals: STAUROLITE SAND
- Class 019 — Non-metallic building materials
Owner
- THE CHEMOURS COMPANY FC, LLC, WILMINGTON, DE, US
- THE CHEMOURS COMPANY TT, LLC, Wilmington, DE, US
- E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE, US
Prosecution history
- 03 Mar 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 03 Mar 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 Mar 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 28 Mar 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 28 Mar 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 28 Mar 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 28 Mar 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 28 Mar 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 27 Nov 2024 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 15 Oct 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 15 Oct 2021 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 15 Oct 2021 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 15 Oct 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Jun 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 22 Jun 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED