PERSEVERE
Live / Registered — Registered — Sections 8 & 15 accepted and acknowledged (as of 24 Nov 2025)
What this means for you
Registered since 31 Dec 2019. 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 31 Dec 2029: the §8 & §9 renewal).
Record
- Serial number
- 87876141
- Registration number
- 5950841
- Mark type
- Word mark
- Filed
- 13 Apr 2018
- Published for opposition
- 18 Sept 2018
- Registered
- 31 Dec 2019
- Next maintenance filing
- §8 & §9 renewal, due by 31 Dec 2029 (grace period to 30 Jun 2030)
- Attorney of record
- Jen-Feng Lee
Goods and services
- Class 001 — Chemicals: Fertilizers; Plant growth regulating preparations
Owner
- CH Biotech R&D Co., Ltd., Nantou County, TW
- CH Biotech R&D Co., Ltd., Nantou County, TW
- CH Biotech R&D Co., Ltd., Nantou County 54041, TW
Prosecution history
- 24 Nov 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 24 Nov 2025 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 24 Nov 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 06 Aug 2025 — TEAS SECTION 8 & 15 RECEIVED
- 31 Dec 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 31 Dec 2019 — REGISTERED-PRINCIPAL REGISTER
- 27 Nov 2019 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 26 Nov 2019 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 09 Nov 2019 — STATEMENT OF USE PROCESSING COMPLETE
- 29 Oct 2019 — USE AMENDMENT FILED
- 09 Nov 2019 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 29 Oct 2019 — TEAS STATEMENT OF USE RECEIVED
- 20 Apr 2019 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 18 Apr 2019 — SOU EXTENSION 1 GRANTED
- 18 Apr 2019 — SOU EXTENSION 1 FILED