BLACKSTREAM
Live / Registered — Registered and renewed (as of 09 Aug 2025)
What this means for you
Registered since 28 Oct 2014. 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 28 Oct 2024).
Record
- Serial number
- 86004702
- Registration number
- 4629513
- Mark type
- Stylized text
- Filed
- 08 Jul 2013
- Published for opposition
- 18 Mar 2014
- Registered
- 28 Oct 2014
- Next maintenance due
- 28 Oct 2024
- Attorney of record
- Matthew R. Moscicki
Goods and services
- Class 007 — Machines and machine tools: Power operated tools for the exploration and production of oil and gas and used in connection with drilling apparatus, namely, tools for measuring weight on bit (WOB), torque on bit (TOB), weight transfer, torque loading, multi-axis vibration, shock impact, damage determination, annular pressure, temperature, stick-slip, whirl, and torsional event detection and characterization
- Class 009 — Scientific and electric apparatus: Oil and gas well downhole measurement equipment
Owner
- National Oilwell Varco, L.P., HOUSTON, TX, US
- National Oilwell Varco, L.P., Houston, TX, US
- National Oilwell Varco, L.P., Houston, TX, US
Prosecution history
- 09 Aug 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 09 Aug 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 09 Aug 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 08 Aug 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 24 Mar 2025 — TEAS SECTION 8 & 9 RECEIVED
- 28 Oct 2023 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 14 Jun 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 14 Jun 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 14 Jun 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 14 Jun 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 14 Jun 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 30 Jan 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 30 Jan 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 30 Jan 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 16 Oct 2020 — TEAS SECTION 8 & 15 RECEIVED