NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/20/2026
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Official data from USPTO
BACKFLO
Did you know this trademark is already registered in United States?
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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
28
Latest update
03/21/2026
Trademark type
Word
Nice classes
9
Filing date
07/23/2015
Registration date
07/12/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/20/2026
Last transaction
03/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Supplemental Register
First use anywhere
2012-06-00
First use in commerce
2012-06-00
Drawing code
4
Owner type
16
Owner location
HOUSTON, TX, US
Examiner
STEIN, JAMES W
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
PARK ENVIRONMENTAL EQUIPMENT, LLC
PARK ENVIRONMENTAL EQUIPMENT, LTD.
PARK TEQ, LLC
Representatives
Michael F. Swartz Egbert, McDaniel & Swartz, PLLC
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Control valves for regulating the flow liquids; flow regulators for commercial and industrial use; valves for controlling and regulating the flow of liquids not being parts of plumbingheatingcooling installations or machines
Publications
History of USPTO decisions and trademark events.
28 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/20/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/20/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/20/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/06/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/12/2025
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
04/07/2022
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
04/07/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/07/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/12/2022
ES8R
TEAS SECTION 8 RECEIVED
10/01/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/14/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/12/2021
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
07/12/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
06/06/2016
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
05/30/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/12/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/12/2016
ALIE
ASSIGNED TO LIE
05/09/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/26/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/26/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/12/2015
GNRT
NON-FINAL ACTION E-MAILED
11/12/2015
CNRT
NON-FINAL ACTION WRITTEN
11/12/2015
DOCK
ASSIGNED TO EXAMINER
11/03/2015
MPMK
NOTICE OF PSEUDO MARK E-MAILED
07/31/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/30/2015
NWAP
NEW APPLICATION ENTERED
07/27/2015
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