ISX
Live / Registered — Registered — Section 71 accepted (as of 04 Feb 2026)
What this means for you
Registered since 06 Oct 2015. 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 06 Oct 2035: the §71 ten-year affidavit of use).
Record
- Serial number
- 79166180
- Registration number
- 4824595
- Mark type
- Word mark
- Filed
- 04 Feb 2015
- Published for opposition
- 21 Jul 2015
- Registered
- 06 Oct 2015
- Next maintenance filing
- §71 ten-year affidavit of use, due by 06 Oct 2035 (grace period to 06 Apr 2036)
- Attorney of record
- Daniel M. Gurfinkel
Goods and services
- Class 001 — Chemicals: Industrial chemicals; photoresists; [ unprocessed synthetic resins; unprocessed artificial resins; ] [ chemical preparations for use in photography; photographic sensitizers; photographic developers; ] chemical coatings used in the manufacture of semiconductors
Owner
- JSR CORPORATION, JP
- JICC-02 Co., Ltd., JP
- JSR CORPORATION, Tokyo, JP
- JSR CORPORATION, JP
- JSR CORPORATION, JP
Prosecution history
- 04 Oct 2026 — PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
- 02 Apr 2026 — NEW REPRESENTATIVE AT IB RECEIVED
- 05 Mar 2026 — CHANGE OF NAME/ADDRESS REC'D FROM IB
- 26 Feb 2026 — CHANGE OF OWNER RECEIVED FROM IB
- 04 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
- 04 Feb 2026 — REGISTERED-SEC.71 ACCEPTED
- 26 Jan 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Sept 2025 — TEAS SECTION 71 RECEIVED
- 30 Jan 2025 — INTERNATIONAL REGISTRATION RENEWED
- 06 Oct 2024 — COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
- 28 Apr 2022 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
- 28 Apr 2022 — REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
- 27 Apr 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 16 Sept 2021 — TEAS SECTION 71 & 15 RECEIVED
- 23 Oct 2020 — NEW REPRESENTATIVE AT IB RECEIVED