Who owns the FLOWSENSE trademark?

The FLOWSENSE trademark is owned by California Sensor Corporation.

What class is the FLOWSENSE trademark registered in?

The FLOWSENSE trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for FLOWSENSE?

The USPTO serial number for FLOWSENSE is 78519597.

What is the registration number for FLOWSENSE?

FLOWSENSE is registered under USPTO registration number 3054018.

FLO

USPTO Trademark Record

REGISTERED

FLOWSENSE

SN 78519597·Reg 3054018·Filed Nov 18, 2004

Owner California Sensor Corporation

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

FLOWSENSE (Serial No. 78519597), Registration No. 3054018, is a registered US trademark filed on Nov 18, 2004 by California Sensor Corporation. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: January 31, 2036

Mark Intelligence

FLOWSENSE (Reg. #3054018) is a registered US trademark that has been protecting its owner, California Sensor Corporation, since 2004. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 18, 2004

SERIAL

78519597

REG#

3054018

REGISTERED

Jan 31, 2006

Owner

Applicant

California Sensor Corporation

Entity

Corporation

State

Address

Suite P, 2075 Corte del Nogal, Carlsbad, CA, 92009

Country

Attorney

NameBruce W. Greenhaus

Law firm

Bruce W. Greenhaus Jaquez Land Greenhaus & McFarland, LLP

Docket

912-7

Address

9920 Pacific Heights Blvd., Suite 150, San Diego, CA 92121, United States

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Filing Information

StatusREGISTERED

Filing DateNov 18, 2004

Serial Number78519597

Registration No.3054018

Registration DateJan 31, 2006

Status DateMar 28, 2026

Published for OppositionNov 08, 2005

Next RenewalJanuary 31, 2036

Mark TypeStandard characters

Attorney Docket912-7

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2004

YEARS AGO

22y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Nov 30, 2002

First use in commerce: Nov 30, 2002

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

31 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 28, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 28, 2026

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 28, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Mar 28, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Jan 15, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Jan 31, 2025

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 10, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 24, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 24, 2016

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 24, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Mar 24, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Jan 18, 2016

TEAS SECTION 8 & 9 RECEIVED

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

Jan 31, 2015

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 13, 2011

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 13, 2011

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Sep 13, 2011

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Aug 05, 2011

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 18, 2006

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jan 31, 2006

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 08, 2005

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Oct 19, 2005

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 21, 2005

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Sep 09, 2005

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 06, 2005

APPROVED FOR PUB - PRINCIPAL REGISTER

AMENDMENT FROM APPLICANT ENTERED

Sep 02, 2005

AMENDMENT FROM APPLICANT ENTERED

PAPER RECEIVED

Aug 24, 2005

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 24, 2005

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Jun 23, 2005

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jun 23, 2005

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 23, 2005

NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Nov 29, 2004

NEW APPLICATION ENTERED

FLOWSENSE

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