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Official data from USPTO

MASIMO

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

MASIMO

ST13

US500000074323652

Class

10

Filing

74323652

Registration

1951663

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

37

Latest update

02/24/2026

Trademark type

Word

Nice classes

10

Filing date

10/16/1992

Registration date

01/23/1996

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/03/2026

Last transaction

02/24/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

11/17/1994

First use in commerce

11/17/1994

Drawing code

1

Owner type

03

Owner location

IRVINE, CA, US

Examiner

BILLINGS, JESSIE W

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

M. C. (pessoa física)
M. C. (pessoa física)
Vital Signals, Inc.

Representatives

DEBORAH SHEPHARD KNOBBE MARTEN OLSON & BEAR LLP

Technical classification

Nice Classes

Class 10

Vienna Codes

No Vienna codes available.

Goods and services

Class 10

electronic in vivo monitors; namelyblood monitors

Publications

History of USPTO decisions and trademark events.

37 publications found

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

02/03/2026

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

02/03/2026

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

02/03/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/03/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

10/30/2025

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

01/23/2025

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

10/05/2016

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

10/05/2016

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

10/05/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/05/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

07/22/2016

CFIT

CASE FILE IN TICRS

09/21/2006

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

01/17/2006

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

01/17/2006

PLGL

ASSIGNED TO PARALEGAL

01/11/2006

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

11/18/2005

MAIL

PAPER RECEIVED

11/18/2005

C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

01/04/2002

815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

09/07/2001

R.PR

REGISTERED-PRINCIPAL REGISTER

01/23/1996

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

11/09/1995

DOCK

ASSIGNED TO EXAMINER

11/07/1995

SUPC

STATEMENT OF USE PROCESSING COMPLETE

10/26/1995

PCGR

PETITION TO DIRECTOR GRANTED

09/29/1995

PCRC

PETITION TO DIRECTOR RECEIVED

04/21/1995

ABN7

ABANDONMENT - DEFECTIVE USE STATEMENT

12/23/1994

IUAF

USE AMENDMENT FILED

12/20/1994

EX2G

SOU EXTENSION 2 GRANTED

07/31/1994

EXT2

SOU EXTENSION 2 FILED

06/20/1994

EX1G

SOU EXTENSION 1 GRANTED

02/19/1994

EXT1

SOU EXTENSION 1 FILED

12/22/1993

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

06/22/1993

PUBO

PUBLISHED FOR OPPOSITION

03/30/1993

NPUB

NOTICE OF PUBLICATION

02/26/1993

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

01/14/1993

CNEA

EXAMINER'S AMENDMENT MAILED

01/08/1993

DOCK

ASSIGNED TO EXAMINER

01/07/1993

Continuous trademark protection

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