PROTOAIR
Live / Registered — Registered and renewed (as of 05 Feb 2026)
What this means for you
Registered since 01 Nov 2016. 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 01 Nov 2026).
Record
- Serial number
- 86882413
- Registration number
- 5075121
- Mark type
- Stylized text
- Filed
- 21 Jan 2016
- Published for opposition
- 05 Apr 2016
- Registered
- 01 Nov 2016
- Next maintenance due
- 01 Nov 2026
- Attorney of record
- Nathan J. Prepelka
Goods and services
- Class 009 — Scientific and electric apparatus: Computer hardware
Owner
- MSA TECHNOLOGY, LLC, CRANBERRY TOWNSHIP, PA, US
- Sierra Monitor Corporation, Milpitas, CA, US
- Sierra Monitor Corporation, Milpitas, CA, US
- Sierra Monitor Corporation, Milpitas, CA, US
Prosecution history
- 05 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 05 Feb 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 05 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 05 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 04 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
- 01 Nov 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 05 Apr 2023 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 04 Apr 2023 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 03 Apr 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Sept 2022 — TEAS SECTION 8 & 15 RECEIVED
- 01 Nov 2021 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 23 Oct 2019 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 01 Nov 2016 — REGISTERED-PRINCIPAL REGISTER
- 27 Sept 2016 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 26 Sept 2016 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED