TrademarkDir
AERODYNAMIC PARTICLE SIZER
LIVE

Serial Number

74117846

Owner

TSI INCORPORATED

Attorney

Michael T. Olsen

Filing Date

Nov 26, 1990

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AERODYNAMIC PARTICLE SIZER Trademark

Serial Number: 74117846 • Registration: 1698818

AERODYNAMIC PARTICLE SIZER is a trademark filed by TSI INCORPORATED on November 26, 1990. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

TSI INCORPORATED (114 trademarks)

500 Cardigan Road
Shoreview, MN 55126

Entity Type: 03

Trademark Details

Filing Date

November 26, 1990

Registration Date

July 7, 1992

Published for Opposition

April 14, 1992

Goods & Services

laser velocimetry instrumentation; namely, measurement instrument for use in determining aerodynamic particle size

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 2, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 2, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 2, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 2, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jan 2, 2026 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 28, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 28, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 28, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Feb 28, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Feb 28, 2024 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 2, 2023 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Feb 2, 2023 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 2, 2023 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 2, 2023 APRE
TEAS SECTION 8 & 9 RECEIVED
Jul 19, 2022 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 7, 2021 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 27, 2018 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 22, 2018 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 22, 2018 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 18, 2016 TCCA
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 3, 2012 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jul 3, 2012 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 3, 2012 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 3, 2012 APRE
TEAS SECTION 8 & 9 RECEIVED
Jun 25, 2012 E89R
CASE FILE IN TICRS
Feb 1, 2008 CFIT
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 25, 2003 TCCA
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 23, 2002 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 23, 2002 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Feb 25, 2002 89AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Sep 5, 1997 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Jul 28, 1997 815F
REGISTERED-PRINCIPAL REGISTER
Jul 7, 1992 R.PR
PUBLISHED FOR OPPOSITION
Apr 14, 1992 PUBO
NOTICE OF PUBLICATION
Mar 13, 1992 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 15, 1991 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 11, 1991 CRFA
NON-FINAL ACTION MAILED
May 28, 1991 CNRT
ASSIGNED TO EXAMINER
Apr 11, 1991 DOCK

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