SUNSPERA
Live / Registered — Registered — international registration renewed (as of 16 Mar 2026)
What this means for you
Registered since 24 Nov 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 24 Nov 2035: the §71 ten-year affidavit of use).
Record
- Serial number
- 79168488
- Registration number
- 4857411
- Mark type
- Word mark
- Filed
- 20 Apr 2015
- Published for opposition
- 08 Sept 2015
- Registered
- 24 Nov 2015
- Next maintenance filing
- §71 ten-year affidavit of use, due by 24 Nov 2035 (grace period to 24 May 2036)
- Attorney of record
- Mainak H. Mehta
Goods and services
- Class 001 — Chemicals: Silica gel; chemicals consisting of silicon dioxide; silicon dioxide in powdered form
Owner
- AGC Si-Tech Co., Ltd., Wakamatsu-ku,, JP
- AGC Si-Tech Co., Ltd., JP
- AGC Si-Tech Co., Ltd., JP
Prosecution history
- 16 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
- 16 Mar 2026 — REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
- 08 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 30 Oct 2025 — TEAS SECTION 71 & 15 RECEIVED
- 13 Mar 2025 — INTERNATIONAL REGISTRATION RENEWED
- 24 Nov 2024 — COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
- 13 Jan 2023 — NEW REPRESENTATIVE AT IB RECEIVED
- 22 Apr 2022 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
- 22 Apr 2022 — REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
- 22 Apr 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Sept 2021 — TEAS SECTION 71 & 15 RECEIVED
- 26 May 2016 — NOTIFICATION PROCESSED BY IB
- 18 Mar 2016 — FINAL DISPOSITION NOTICE SENT TO IB
- 18 Mar 2016 — FINAL DISPOSITION PROCESSED
- 24 Dec 2015 — GRANT OF PROTECTION CREATED, TO BE SENT TO IB