SEMI-SPERSE
Live / Registered — Registered and renewed (as of 03 Dec 2022)
What this means for you
Registered since 28 Jul 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 28 Jul 2022).
Record
- Serial number
- 74069266
- Registration number
- 1704025
- Mark type
- Word mark
- Filed
- 15 Jun 1990
- Published for opposition
- 01 Oct 1991
- Registered
- 28 Jul 1992
- Next maintenance due
- 28 Jul 2022
- Attorney of record
- Cynthia Johnson Walden
Goods and services
- Class 001 — Chemicals: fumed silica dispensed in water used to polish semiconductors
Owner
- CMC MATERIALS LLC, WILMINGTON, DE, US
- CMC MATERIALS, INC., AURORA, IL, US
- CABOT MICROELECTRONICS CORPORATION, AURORA, IL, US
- Cabot Corporation, Boston, MA, US
- Cabot Corporation, Boston, MA, US
- Cabot Corporation, Boston, MA, US
Prosecution history
- 18 Oct 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 09 Aug 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Aug 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Aug 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 09 Aug 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 09 Aug 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 03 Dec 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 03 Dec 2022 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 03 Dec 2022 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 03 Dec 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 20 Jul 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 20 Jul 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 20 May 2022 — TEAS SECTION 8 & 9 RECEIVED
- 28 Jul 2021 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 03 Mar 2021 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP