PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
06/30/2026
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Official data from USPTO
FILTREXX SILTSOXX
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
FILTREXX SILTSOXX
ST13
US500000088345036Class
19
Filing
88345036
Registration
6021907
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
29
Latest update
06/30/2026
Trademark type
Word
Nice classes
19
Filing date
03/18/2019
Registration date
03/31/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/31/2020
Last transaction
06/30/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
2006-01-00
First use in commerce
2006-01-00
Drawing code
4
Owner type
03
Owner location
INDEPENDENCE, OH, US
Examiner
VERHOSEK, WILLIAM T
Current location
Historical data usage
Holders and representatives
Holders
MAZCON, A KURTZ BROS. COMPANY, LLC
Conwed Plastics Acquisition Company V, LLC
Representatives
Blynn Shideler BLK LAW GROUP
Technical classification
Nice Classes
Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 19
Environmental control barriers and enclosuresfabric wall systems used for environmental separation and containment in industrial and commercial applications
Publications
History of USPTO decisions and trademark events.
29 publications found
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/29/2026
E815
TEAS SECTION 8 & 15 RECEIVED
03/31/2026
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
11/14/2025
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
11/14/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/31/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/06/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/16/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/24/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/27/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/27/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/27/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/27/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/27/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
03/31/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/14/2020
PUBO
PUBLISHED FOR OPPOSITION
01/14/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/25/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/12/2019
ALIE
ASSIGNED TO LIE
12/11/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/29/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/29/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/29/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/29/2019
GNRT
NON-FINAL ACTION E-MAILED
05/29/2019
CNRT
NON-FINAL ACTION WRITTEN
05/29/2019
DOCK
ASSIGNED TO EXAMINER
05/28/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/05/2019
NWAP
NEW APPLICATION ENTERED
03/21/2019
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