EQUIFLOW DENSITY
Live / Applied — Fourth extension granted (statement of use) (as of 09 Feb 2026)
What this means for you
Not registered yet, but its 14 Jun 2023 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98042458
- Mark type
- Stylized text
- Filed
- 14 Jun 2023
- Published for opposition
- 23 Apr 2024
- Attorney of record
- Benjamin R. Ford
Goods and services
- Class 009 — Scientific and electric apparatus: Control valves for regulating the flow of gases and liquids; automatic valves
Owner
- Halliburton Energy Services, Inc., Houston, TX, US
- Halliburton Energy Services, Inc., Houston, TX, US
Prior registrations
Prosecution history
- 10 Feb 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 09 Feb 2026 — SOU EXTENSION 4 GRANTED
- 09 Feb 2026 — SOU EXTENSION 4 FILED
- 09 Feb 2026 — SOU TEAS EXTENSION RECEIVED
- 25 Sept 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 24 Sept 2025 — SOU EXTENSION 3 GRANTED
- 24 Sept 2025 — SOU EXTENSION 3 FILED
- 24 Sept 2025 — SOU TEAS EXTENSION RECEIVED
- 07 Mar 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 07 Mar 2025 — SOU EXTENSION 2 GRANTED
- 06 Mar 2025 — SOU EXTENSION 2 FILED
- 06 Mar 2025 — SOU TEAS EXTENSION RECEIVED
- 06 Dec 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 06 Dec 2024 — SOU EXTENSION 1 GRANTED
- 06 Dec 2024 — SOU EXTENSION 1 FILED