MASIMO
Live / Registered — Registered and renewed (as of 03 Feb 2026)
What this means for you
Registered since 23 Jan 1996. 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 23 Jan 2036: the §8 & §9 renewal).
Record
- Serial number
- 74323652
- Registration number
- 1951663
- Mark type
- Word mark
- Filed
- 16 Oct 1992
- Published for opposition
- 30 Mar 1993
- Registered
- 23 Jan 1996
- Current term from
- 23 Jan 2026
- Next maintenance filing
- §8 & §9 renewal, due by 23 Jan 2036 (grace period to 23 Jul 2036)
- Attorney of record
- DEBORAH SHEPHARD
Goods and services
- Class 010 — Medical apparatus: electronic in vivo monitors; namely, blood monitors
Owner
- MASIMO CORPORATION, IRVINE, CA, US
- MASIMO CORPORATION, LAGUNA HILLS, CA, US
- MASIMO CORPORATION, IRVINE, CA, US
- Vital Signals, Inc., Laguna Hills, CA, US
- Vital Signals, Inc., Laguna Hills, CA, US
Board proceedings on this mark
The owner also pleads this mark in 2 other Board proceedings.
Prosecution history
- 03 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 03 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 03 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 03 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 30 Oct 2025 — TEAS SECTION 8 & 9 RECEIVED
- 23 Jan 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 05 Oct 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 05 Oct 2016 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 05 Oct 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 05 Oct 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Jul 2016 — TEAS SECTION 8 & 9 RECEIVED
- 21 Sept 2006 — CASE FILE IN TICRS
- 17 Jan 2006 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 17 Jan 2006 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 11 Jan 2006 — ASSIGNED TO PARALEGAL