PERMGUARD
Live / Registered — Registered (as of 24 Mar 2026)
What this means for you
Registered since 24 Mar 2026. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 90327973
- Registration number
- 8187825
- Mark type
- Stylized text
- Filed
- 18 Nov 2020
- Published for opposition
- 23 May 2023
- Registered
- 24 Mar 2026
- Attorney of record
- Lindsay M.R. Jones
Goods and services
- Class 001 — Chemicals: Industrial chemicals for use in oil and gas wells
Owner
- Flex-Chem Holding Company, LLC, Weatherford, OK, US
- Flex-Chem Holding Company, LLC, Weatherford, OK, US
- Flex-Chem Holding Company, LLC, Weatherford, OK, US
Prosecution history
- 24 Mar 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 24 Mar 2026 — REGISTERED-PRINCIPAL REGISTER
- 03 Mar 2026 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 03 Mar 2026 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 16 Jan 2026 — STATEMENT OF USE PROCESSING COMPLETE
- 11 Jul 2025 — USE AMENDMENT FILED
- 16 Jan 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 11 Jul 2025 — TEAS STATEMENT OF USE RECEIVED
- 04 Mar 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 08 Jan 2025 — SOU EXTENSION 3 GRANTED
- 07 Jan 2025 — SOU EXTENSION 3 FILED
- 07 Jan 2025 — SOU TEAS EXTENSION RECEIVED
- 13 Jun 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 03 Jun 2024 — SOU EXTENSION 2 GRANTED
- 03 Jun 2024 — SOU EXTENSION 2 FILED