SIERRA INSTRUMENTS, INC. logo

SIERRA INSTRUMENTS, INC.

40 Marks
First Filed:Mar 5, 1979Latest Filed:May 1, 2023Address:5 Harris Court, Building L, Monterey, CA 93940

Portfolio Overview

Registered
20(50%)
Dead
20(50%)
Previous
1

Top Classes

Class 9
Electronics, Software & Scientific Equipment
39(98%)
Class 38
Telecommunications
1(3%)
Class 36
Insurance, Financial Services & Real Estate
1(3%)

TTAB Proceedings

Total Proceedings
1
As Plaintiff
1(100%)
As Defendant
0(0%)

Top Firms

McNees Wallace & Nurick LLC(May 2023)
20
LARIVIERE, GRUBMAN & PAYNE L...(Feb 2004)
3
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2

Trademark Activity Timeline(1981 – 2025)

Trademark Portfolio

41 results

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Filed
Registered
Last Activity
MEASURABLY DIFFERENT
MEASURABLY DIFFERENT
Trademark
Word
REGISTERED
Owner:
Serial:97915958
Filed:May 1, 2023
Classes:9, 36
Registration:7961335
Registered:Sep 23, 2025
Goods & Services
Mass flow meters and electric controllers for measuring air and gas | Extended warranty services for mass flow meters and electric controllers for measuring air and gas; technical support services for mass flow meters and electric controllers for measuring air and gas
QUADRATHERM
QUADRATHERM
Trademark
Word
REGISTERED
Owner:
Serial:97915941
Filed:May 1, 2023
Classes:9
Registration:7398042
Registered:May 28, 2024
Goods & Services
Mass flow meters and electric controllers for measuring gasses
SMARTTRAK
SMARTTRAK
Trademark
Word
REGISTERED
Owner:
Serial:97915921
Filed:May 1, 2023
Classes:9
Registration:7398038
Registered:May 28, 2024
Goods & Services
Instruments for measuring and calculating parameters of fluids flowing in pipelines
REDYCOMPACT
REDYCOMPACT
Trademark
Word
REGISTERED
Owner:
Serial:88731299
Filed:Dec 18, 2019
Classes:9
Registration:6390342
Registered:Jun 15, 2021
Goods & Services
Mass flow meters and electric controllers for measuring air and gas
REDYSMART
REDYSMART
Trademark
Word
REGISTERED
Owner:
Serial:88731300
Filed:Dec 18, 2019
Classes:9
Registration:6268018
Registered:Feb 9, 2021
Goods & Services
Mass flow meters and electric controllers for measuring air and gas
IANYWHERE
IANYWHERE
Trademark
Word
ABANDONED
Owner:
Serial:88092032
Filed:Aug 24, 2018
Classes:9
SIERRA CLOUD
SIERRA CLOUD
Service Mark
Word
ABANDONED
Owner:
Serial:88092046
Filed:Aug 24, 2018
Classes:38
Goods & Services
"CLOUD"
AIR-TRAK
AIR-TRAK
Trademark
Word
REGISTERED
Owner:
Serial:87512474
Filed:Jun 30, 2017
Classes:9
Registration:5395280
Registered:Feb 6, 2018
Goods & Services
Programmable mass flow rate meter for measuring engine air intake mass flow rate having flow-range adjustment, meter validation, display, alarm outputs and onboard diagnostics
QCAP
QCAP
Trademark
Word
ABANDONED
Owner:
Serial:86058183
Filed:Sep 6, 2013
Classes:9
QTHERM
QTHERM
Trademark
Word
REGISTERED
Owner:
Serial:85854221
Filed:Feb 19, 2013
Classes:9
Registration:4534545
Registered:May 20, 2014
Goods & Services
Electronic controllers having embedded firmware for managing flow meter sensor data
ITHERM
ITHERM
Trademark
Word
ABANDONED
Owner:
Serial:85674552
Filed:Jul 11, 2012
Classes:9
S
S
Trademark
Combined
REGISTERED
Owner:
Serial:85432223
Filed:Sep 26, 2011
Classes:9
Registration:4252570
Registered:Dec 4, 2012
Goods & Services
Fluid flow measurement and automotive test systems comprised primarily of flow meters, flow controllers, engine and vehicle test components
SOOT-TRAK
SOOT-TRAK
Trademark
Word
CANCELLED
Owner:
Serial:77877944
Filed:Nov 20, 2009
Classes:9
Registration:4006852
Registered:Aug 2, 2011
STEEL-MASS
STEEL-MASS
Trademark
Word
REGISTERED
Owner:
Serial:77866195
Filed:Nov 5, 2009
Classes:9
Registration:3778129
Registered:Apr 20, 2010
Goods & Services
Mass flow meters and electric controllers for measuring gasses
QUADRA THERM
QUADRA THERM
Trademark
Word
REGISTERED
Owner:
Serial:77859445
Filed:Oct 28, 2009
Classes:9
Registration:4257989
Registered:Dec 11, 2012
Goods & Services
Mass flow meters and electric controllers for measuring gasses
EXPERIENCE OUR PASSION FOR FLOW
EXPERIENCE OUR PASSION FOR FLOW
Trademark
Word
REGISTERED
Owner:
Serial:77823306
Filed:Sep 9, 2009
Classes:9
Registration:3780744
Registered:Apr 27, 2010
Goods & Services
Mass flow meters and electric controllers for measuring gas and fluids
MAX-TRAK
MAX-TRAK
Trademark
Word
CANCELLED
Owner:
Serial:78678508
Filed:Jul 26, 2005
Classes:9
Registration:3191849
Registered:Jan 2, 2007
TDAC
TDAC
Trademark
Word
CANCELLED
Owner:
Serial:78677863
Filed:Jul 25, 2005
Classes:9
Registration:3179928
Registered:Dec 5, 2006
INNOVA-SONIC
INNOVA-SONIC
Trademark
Word
REGISTERED
Owner:
Serial:78547022
Filed:Jan 13, 2005
Classes:9
Registration:3131095
Registered:Aug 15, 2006
Goods & Services
Flow meters and controllers therefor, namely, instruments for measuring, calculating, and controlling mass and other parameters of fluids and gasses flowing in pipelines
INNOVA-SWITCH
INNOVA-SWITCH
Trademark
Word
CANCELLED
Owner:
Serial:78547026
Filed:Jan 13, 2005
Classes:9
Registration:3110513
Registered:Jun 27, 2006
SIERRA
SIERRA
Trademark
Word
REGISTERED
Owner:
Serial:78484731
Filed:Sep 16, 2004
Classes:9
Registration:3045328
Registered:Jan 17, 2006
Goods & Services
Mass flow meters and electric controllers for measuring air and gas
THE MASS FLOW COMPANY
THE MASS FLOW COMPANY
Trademark
Word
ABANDONED
Owner:
Serial:78484707
Filed:Sep 16, 2004
Classes:9
BG
BG
Trademark
Word
REGISTERED
Owner:
Serial:78453524
Filed:Jul 20, 2004
Classes:9
Registration:3366597
Registered:Jan 8, 2008
Goods & Services
Partial automatic control sampling machine and instrument for the measurement of particulate matter contained within engine exhaust
CAL=TRAK
CAL=TRAK
Trademark
Word
ABANDONED
Owner:
Serial:78362570
Filed:Feb 4, 2004
Classes:9
SIERRA INSTRUMENTS, INC. THE MASS FLOW COMPANY
SIERRA INSTRUMENTS, INC. THE MASS FLOW COMPANY
Trademark
Word
CANCELLED
Owner:
Serial:78362668
Filed:Feb 4, 2004
Classes:9
Registration:3026693
Registered:Dec 13, 2005
Goods & Services
"INSTRUMENTS, INC". and "THE MASS FLOW COMPANY"
DIAL-A-GAS
DIAL-A-GAS
Trademark
Word
REGISTERED
Owner:
Serial:78258821
Filed:Jun 5, 2003
Classes:9
Registration:2860233
Registered:Jul 6, 2004
Goods & Services
Instruments for selecting, measuring and analyzing gas flow
SMART-TRAK
SMART-TRAK
Trademark
Word
REGISTERED
Owner:
Serial:76417697
Filed:Jun 7, 2002
Classes:9
Registration:2780521
Registered:Nov 4, 2003
Goods & Services
instruments for measuring and calculating parameters of fluids flowing in pipelines
CAL-BENCH
CAL-BENCH
Trademark
Word
CANCELLED
Owner:
Serial:75307433
Filed:Jun 11, 1997
Classes:9
Registration:2190660
Registered:Sep 22, 1998
Goods & Services
primary fluid flow calibration apparatus, designed to calibrate flow meters, flow controllers and other types of flow devices
SIDE-TRAK
SIDE-TRAK
Trademark
Word
REGISTERED
Owner:
Serial:75307435
Filed:Jun 11, 1997
Classes:9
Registration:2190661
Registered:Sep 22, 1998
Goods & Services
fluid mass flow measurement and control apparatus for use in flow validation and calibration applications, and in laboratory, test and analytical applications
TOP-TRAK
TOP-TRAK
Trademark
Word
REGISTERED
Owner:
Serial:75307434
Filed:Jun 11, 1997
Classes:9
Registration:2189158
Registered:Sep 15, 1998
Goods & Services
fluid mass flow measurement and control apparatus for use in flow validation and calibration applications, and in laboratory, test and analytical applications
ADVANTEX
ADVANTEX
Trademark
Word
ABANDONED
Owner:
Serial:75256901
Filed:Mar 12, 1997
Classes:9
Goods & Services
fluid measuring instrumentation
INNOVAFLO
INNOVAFLO
Trademark
Word
CANCELLED
Owner:
Serial:75253967
Filed:Mar 6, 1997
Classes:9
Registration:2181501
Registered:Aug 11, 1998
Goods & Services
fluid measuring instrumentation for measuring fluid flow rate
INNOVAMASS
INNOVAMASS
Trademark
Word
REGISTERED
Owner:
Serial:75253938
Filed:Mar 6, 1997
Classes:9
Registration:2181500
Registered:Aug 11, 1998
Goods & Services
fluid measuring instrumentation for measuring fluid flow rate
TRIATHLON
TRIATHLON
Trademark
Word
ABANDONED
Owner:
Serial:75253959
Filed:Mar 6, 1997
Classes:9
Goods & Services
fluid measuring instrumentation
MASS-TRAK
MASS-TRAK
Trademark
Word
REGISTERED
Owner:
Serial:75149597
Filed:Aug 13, 1996
Classes:9
Registration:2159572
Registered:May 19, 1998
Goods & Services
instruments for measuring and calculating mass and other parameters of fluids flowing in pipelines
ACCUFLO
ACCUFLO
Trademark
Word
ABANDONED
Owner:
Serial:73393891
Filed:Sep 29, 1982
Classes:9
Goods & Services
AIR VELOCITY MEASUREMENT PROBES
ACCUMASS
ACCUMASS
Trademark
Word
ABANDONED
Owner:
Serial:73393890
Filed:Sep 29, 1982
Classes:9
Goods & Services
FLOW SENSORS FOR USE IN MASS FLOWMETERS
CYCLADE
CYCLADE
Trademark
Word
ABANDONED
Owner:
Serial:73393888
Filed:Sep 29, 1982
Classes:9
Goods & Services
MULTI-STAGE CYCLONE AIR SAMPLERS
TWO BY TWO
TWO BY TWO
Trademark
Word
CANCELLED
Owner:
Serial:73393889
Filed:Sep 29, 1982
Classes:9
Registration:1256745
Registered:Nov 8, 1983
Goods & Services
Mass Flowmeters
SIERRA
SIERRA
Trademark
Word
CANCELLED
Owner:
Serial:73206123
Filed:Mar 5, 1979
Classes:9
Registration:1165307
Registered:Aug 18, 1981
Goods & Services
Air Samplers; Chart Recorders, Timers, Constant Flow Controllers, and Calibrators for Air Samplers; Cotton Dust Samplers; and Cascade Impactors for Sampling and Measuring Particulates in the Air
PICOFLY
PICOFLY
Trademark
Word
Previous
CANCELLED
Owner:
Serial:77518882
Filed:Jul 10, 2008
Classes:9
Registration:3575924
Registered:Feb 17, 2009

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