IMSIL
Dead / Cancelled — Cancelled — Section 8 (as of 27 Feb 2026)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 72205589
- Registration number
- 0794255
- Mark type
- Word mark
- Filed
- 05 Nov 1964
- Registered
- 17 Aug 1965
- Next maintenance due
- 17 Aug 2015
- Attorney of record
- Ryan W. Falk
Goods and services
- Class 001 — Chemicals: AMORPHOUS SILICA
Owner
- COVIA SPECIALTY MLNERALS INC., INDEPENDENCE, OH, US
- Unimin Specialty Minerals, Inc., New Canaan, CT, US
- ILLINOIS MINERALS COMPANY, CAIRO, IL, US
Prosecution history
- 27 Feb 2026 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 17 Aug 2024 — 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
- 28 Oct 2020 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 01 May 2019 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 01 Aug 2018 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 10 Sept 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 10 Sept 2015 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 10 Sept 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Sept 2015 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 11 Aug 2015 — TEAS SECTION 8 & 9 RECEIVED