STELLA CHEMIFA
Live / Registered — Registered and renewed (as of 16 Mar 2026)
What this means for you
Registered since 02 May 2006. 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 02 May 2026).
Record
- Serial number
- 78370971
- Registration number
- 3087168
- Mark type
- Design + words
- Filed
- 19 Feb 2004
- Published for opposition
- 07 Feb 2006
- Registered
- 02 May 2006
- Next maintenance due
- 02 May 2026
- Attorney of record
- Chinhwei Chen
Goods and services
- Class 001 — Chemicals: chemicals, namely hydrofluoric acid ammonium fluoride, aqueous solutions, buffered hydrogen fluoride, buffered hydrogen fluoride with surfactants, loc ammonium buffered hydrogen fluoride and low ammonium hydrogen fluoride with surfactants for use in the field of semiconductors and the surface treatment of stainless and frosted glass
Owner
- STELLA CHEMIFA CORPORATION, Osaka City, Osaka, JP
- STELLA CHEMIFA CORPORATION, Osaka, JP
- STELLA CHEMIFA CORPORATION, Osaka, JP
Prosecution history
- 16 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 16 Mar 2026 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 16 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 16 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 25 Dec 2025 — TEAS SECTION 8 & 9 RECEIVED
- 02 May 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 18 Jul 2018 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 18 Jul 2018 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 09 Jun 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 09 Jun 2016 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 09 Jun 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 09 Jun 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Mar 2016 — TEAS SECTION 8 & 9 RECEIVED
- 02 May 2015 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 26 May 2011 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.