NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/04/2026
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Official data from USPTO
PMS
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Active USPTO registrationType: WordOffice: 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
66
Latest update
05/05/2026
Trademark type
Word
Nice classes
9
Filing date
03/09/2015
Registration date
08/18/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/04/2026
Last transaction
05/05/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
12/31/1994
First use in commerce
12/31/1994
Drawing code
4
Owner type
03
Owner location
Boulder, CO, US
Examiner
HINES, REGINA C
Current location
Historical data usage
Holders and representatives
Holders
Particle Measuring Systems, Inc.
Representatives
Gary B. Chapman LEYDIG, VOIT & MAYER, LTD.
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Computer hardware for use in sensingmonitoringanalyzing various solidliquid and gaseous contaminants; computer hardware for use in counting contaminant particles; computer hardware for monitoring polishing and planarization slurries; computer hardware for continuous monitoring of hydrogen peroxide concentrations; cleanliness testing stations comprised in part of computer hardware or computer peripherals
Publications
History of USPTO decisions and trademark events.
66 publications found
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/04/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/04/2026
E815
TEAS SECTION 8 & 15 RECEIVED
02/10/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
08/18/2025
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
02/02/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/01/2021
ES7R
TEAS SECTION 7 REQUEST RECEIVED
12/15/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
08/18/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
07/15/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
07/14/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/20/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/20/2020
ALIE
ASSIGNED TO LIE
06/20/2020
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
06/11/2020
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
02/01/2020
GNFR
FINAL REFUSAL E-MAILED
02/01/2020
CNFR
SU - FINAL REFUSAL - WRITTEN
02/01/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/30/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/29/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/29/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/01/2019
GNRT
NON-FINAL ACTION E-MAILED
08/01/2019
CNRT
SU - NON-FINAL ACTION - WRITTEN
08/01/2019
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/12/2019
IUAF
USE AMENDMENT FILED
06/06/2019
EISU
TEAS STATEMENT OF USE RECEIVED
06/06/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/15/2018
EX5G
SOU EXTENSION 5 GRANTED
12/14/2018
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
12/14/2018
EXT5
SOU EXTENSION 5 FILED
12/06/2018
EEXT
SOU TEAS EXTENSION RECEIVED
12/06/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/05/2018
EX4G
SOU EXTENSION 4 GRANTED
06/01/2018
EXT4
SOU EXTENSION 4 FILED
06/01/2018
EEXT
SOU TEAS EXTENSION RECEIVED
06/01/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/31/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/31/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/06/2017
EX3G
SOU EXTENSION 3 GRANTED
12/04/2017
EXT3
SOU EXTENSION 3 FILED
12/04/2017
EEXT
SOU TEAS EXTENSION RECEIVED
12/04/2017
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
05/30/2017
EX2G
SOU EXTENSION 2 GRANTED
05/26/2017
EXT2
SOU EXTENSION 2 FILED
05/26/2017
EEXT
SOU TEAS EXTENSION RECEIVED
05/26/2017
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/07/2016
EX1G
SOU EXTENSION 1 GRANTED
12/05/2016
EXT1
SOU EXTENSION 1 FILED
12/05/2016
EEXT
SOU TEAS EXTENSION RECEIVED
12/05/2016
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
06/07/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/12/2016
PUBO
PUBLISHED FOR OPPOSITION
04/12/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/23/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/08/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/09/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/16/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/14/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/14/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/25/2015
GNRT
NON-FINAL ACTION E-MAILED
06/25/2015
CNRT
NON-FINAL ACTION WRITTEN
06/25/2015
DOCK
ASSIGNED TO EXAMINER
06/12/2015
MPMK
NOTICE OF PSEUDO MARK E-MAILED
03/21/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/20/2015
NWAP
NEW APPLICATION ENTERED
03/12/2015
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