TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/02/2026
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Official data from USPTO
TSI
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
52
Latest update
01/04/2026
Trademark type
Combined
Nice classes
9
Filing date
03/05/2007
Registration date
07/07/2009
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/13/2018
Last transaction
01/04/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/05/2007
First use in commerce
03/05/2007
Drawing code
3
Owner type
03
Owner location
Shoreview, MN
Examiner
BELENKER, ESTHER
Law office
M20
Current location
GENERIC WEB UPDATE
Mark description
The mark consists of the letters "TSI" super imposed against a rounded diamond shape having horizontal lines in which the background behind the letters "S" and "I" are darker and background to left of the letter "T" is lighter. The shading in the drawing is a feature of the mark.
Holders and representatives
Holders
T. I. (pessoa física)
Representatives
Michael T. Olsen Winthrop & Weinstine, P.A.
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
GAS AND LIQUID FLOW AND TEMPERATURE SENSORS; LASER VELOCIMETRY UNITS AND PARTS THEREFOR; OPTICAL COMPONENTS FOR LASER VELOCIMETRY UNITS; LASERS; SIGNAL PROCESSORSCOMPUTERS; COMPUTER INTERFACE UNITS AND COMPUTER PROGRAMS FOR USE WITH GAS OR LIQUID FLOW MEASUREMENT APPARATUSFOR COLLECTINGPROCESSINGANALYZINGSTORINGPRESENTING DATA FROM GAS OR LIQUID FLOW MEASURING INSTRUMENTS; PREAMPLIFIERS; POLARIZATION AXIS FINDERS; FREQUENCY SHIFTERS; HOT WIRE AND HOT FILM ANEMOMETERS; ANEMOMETRY INSTRUMENTS AND PARTS THEREFOR; COMPUTER PROGRAMS AND INTERFACE UNITS FOR USE WITH ANEMOMETERSFOR COLLECTINGPROCESSINGANALYZINGSTORINGPRESENTING DATA FROM ANEMOMETERS AND ANEMOMETRY INSTRUMENTS; ANEMOMETER PROBES AND SENSORS; MANOMETERS; GAS FLOW AND VELOCITY TEST INSTRUMENTS; MASS FLOW TRANSDUCERS; AIR VELOCITY TRANSDUCERSSIGNAL CONDITIONERSAIR VELOCITY METERS; AIR VELOCITY METER CALIBRATORS; WIND VELOCITY SENSORS; INTELLIGENT FLOW ANALYZERS FEATURING MICROCHIPSFOR MEASURING FLOW RATE AND ACCUMULATION OF LIQUIDS AND GASES; AIR POLLUTION MEASURING AND/OR CONTROL INSTRUMENTS; AEROSOL NEUTRALIZERS; CONDENSATION NUCLEUS COUNTERS; ELECTRICAL CLASSIFIERS; ELECTROSTATIC AEROSOL SAMPLERS; ISOKINETIC DUST SAMPLERS; ELECTRONIC RESPIRABLE AEROSOL MASS MONITORS; PARTICLE IMPACTORS; COMPUTER PROGRAMS AND INTERFACE UNITS FOR USE WITH PARTICLE TECHNOLOGY INSTRUMENTSFOR COLLECTINGPROCESSINGANALYZINGSTORINGPRESENTING DATA FROM INSTRUMENTS MEASURING PARTICLE SIZE AND/OR CONCENTRATION; MEASUREMENT INSTRUMENTS FOR USE IN DETERMINING AERODYNAMIC PARTICLE SIZE; OPTICAL PARTICLE COUNTERS; DIFFERENTIAL MOBILITY PARTICLE SIZE ANALYZERS; FUME HOOD CONTROLLERS; MONITORS FOR MEASURING THE VELOCITY OF PARTICLES MOVING IN A MEDIA; SURFACE MOTION MONITORS; ROOM PRESSURE SENSORS; ROOM PRESSURE CONTROLLERS; WIND TUNNELS; FLOW CALIBRATORS; MASS FLOW METERS; VENTILATOR TEST INSTRUMENTS; CONDENSATION PARTICLE COUNTERS; SURFACE AREA MONITORS; LUNG DEPOSITION MONITORSAN AEROSOL CHARACTERIZATION DEVICE USED TO INFER INHALED PARTICULATE UPRATE; MASS FLOW METERS TO MEASURE AIR FLOW IN EXPOSURE MONITORING APPLICATIONS; ELECTRONIC INSTRUMENTATION USED IN INDUSTRIAL HYGIENE AND OCCUPATIONAL EXPOSURE MONITORING APPLICATIONS; IN SITU PARTICLE SIZING INSTRUMENTS; PHASE DOPPLER PARTICLE ANALYZERS; PLANAR LASER INDUCED FLUORESCENT INSTRUMENTS; MICROSCALE PARTICLE IMAGE VELOCIMETRY INSTRUMENTS; MULTI-PHASE FLOW MEASUREMENT INSTRUMENTS; VELOCITY MEASUREMENT DEVICES; LASER DOPPLER VELOCIMETERS; NANOPARTICLE/MACROMOLECULE GENERATORS ; AND AEROSOL MASS SPECTROMETERS
Publications
History of USPTO decisions and trademark events.
52 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/02/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/02/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/02/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/02/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/28/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/28/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/28/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/28/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/28/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/13/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/13/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/13/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/13/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
07/31/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/07/2018
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/27/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/22/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/22/2018
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/18/2016
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/26/2015
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/26/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/26/2015
E815
TEAS SECTION 8 & 15 RECEIVED
05/11/2015
R.PR
REGISTERED-PRINCIPAL REGISTER
07/07/2009
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
06/01/2009
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
05/30/2009
SUPC
STATEMENT OF USE PROCESSING COMPLETE
05/26/2009
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
05/26/2009
IUAF
USE AMENDMENT FILED
05/06/2009
EISU
TEAS STATEMENT OF USE RECEIVED
05/06/2009
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
11/11/2008
PUBO
PUBLISHED FOR OPPOSITION
08/19/2008
NPUB
NOTICE OF PUBLICATION
07/30/2008
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/16/2008
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/16/2008
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/10/2008
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/10/2008
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/10/2008
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
02/04/2008
GNRT
NON-FINAL ACTION E-MAILED
02/04/2008
CNRT
NON-FINAL ACTION WRITTEN
02/04/2008
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/31/2008
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/31/2008
ALIE
ASSIGNED TO LIE
01/31/2008
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/18/2007
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/18/2007
GNRT
NON-FINAL ACTION E-MAILED
06/18/2007
CNRT
NON-FINAL ACTION WRITTEN
06/18/2007
DOCK
ASSIGNED TO EXAMINER
06/18/2007
MDSC
NOTICE OF DESIGN SEARCH CODE MAILED
03/09/2007
NWAP
NEW APPLICATION ENTERED
03/08/2007
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