CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
07/24/2026
Back to search
Official data from USPTO
SULFLO
This trademark appears in the official USPTO history.
Even when the status is closed, the history helps calibrate risk, avoid repeating mistakes, and define a safe naming strategy.
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9Type: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Case type
Application and registration
Recorded events
19
Latest update
08/18/2026
Trademark type
Combined
Nice classes
4, 15
Filing date
08/23/1954
Registration date
01/10/1956
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/24/2026
Last transaction
08/18/2026
Responsible office
United States Patent and Trademark Office
Status code
710
Official register
Principal Register
First use anywhere
04/26/1933
First use in commerce
1933-10-00
Drawing code
5
Owner type
03
Owner location
NORTH TONAWANDA, NY, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
SULFLO, INC.
SULFLO-INC.
Representatives
David L. Principe PHILLIPS, LYTLE LLP
Technical classification
Nice Classes
Class 4Class 15
Vienna Codes
No Vienna codes available.
Goods and services
Class 4
No specification.
Class 15
CUTTING OILS DRAWING OILS AND COMPOUNDSGRINDING OILS AND COMPOUNDSQUENCHING OILSSTAMPING OILS AND COMPOUNDSTEMPERINGS OILSWATER SOLUBLE OILS AND COMPOUNDSLUBRICATING OILSFUEL OIL TREATMENT COMPOUNDSPENETRATING OIL
Publications
History of USPTO decisions and trademark events.
19 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/10/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/11/2017
CORV
REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED
06/26/2017
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/26/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/17/2016
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
02/17/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/17/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/17/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
12/03/2015
CFIT
CASE FILE IN TICRS
01/30/2009
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
12/30/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/30/2005
PLGL
ASSIGNED TO PARALEGAL
12/23/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/17/2005
PAPER RECEIVED
10/17/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/21/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
10/23/1995
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
01/10/1976
Continuous trademark protection
Get notified about every new filing that threatens SULFLO or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.