REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/01/2026
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Official data from USPTO
CHEMEX MODULAR
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CHEMEX MODULAR
ST13
US500000087198433Class
9, 11, 42
Filing
87198433
Registration
5254652
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
33
Latest update
08/01/2026
Trademark type
Word
Nice classes
9, 11, 42
Filing date
10/10/2016
Registration date
08/01/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/26/2023
Last transaction
08/01/2026
Responsible office
United States Patent and Trademark Office
Status code
705
Official register
Principal Register
First use anywhere
2016-04-00
First use in commerce
2016-04-00
Drawing code
4
Owner type
16
Owner location
HOUSTON, TX, US
Examiner
MCCAULEY, BRENDAN D
Law office
M50
Holders and representatives
Holders
CHEMEX GLOBAL, LLC
CHEMEX GLOBAL, INC.
Cowhouse Partners, LLC
Cowhouse Partners, LLC
Representatives
W. Scott Brown VINSON & ELKINS, L.L.P.
Technical classification
Nice Classes
Class 9Class 11Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Modular refinery equipment for processing of petroleum productsmetering equipment in the nature of gas metersflow meters and electric meters
Class 11
Modular refinery equipment for processing of petroleum productsatmospheric distillation unitsvacuum distillation unitshydrotreaters in the nature of a series of pumpsvesselsreactorscolumnsheat exchangersvalvespipingcompressorsheatersinstrumentation and controls arranged in such a manner as to employ hydrogen and catalyst to remove sulfur from petroleum distillatessuch as propanesbutaneslight naphthaheavy naphthakerosenedieselgas oilcatalytic reformers in the nature of a series of pumpsvesselsreactorscolumnsheat exchangersvalvespipingcompressorsheatersinstrumentation and controls arranged in such a manner as to employ hydrogen and catalyst to raise the octane number of heavy naphtha and produce reformatesplitters in the nature of a series of pumpsvesselscolumnsheat exchangersvalvespipingheatersinstrumentation and controls arranged in such a manner as to split naphtha into its light and heavy components for further processing in a catalytic reforming processstabilizers in the nature of a series of pumpsvesselscolumnsheat exchangerspipingheatersinstrumentation and controls arranged in such a manner as to remove light ends from a petroleum stream to lower the vapor pressure of the resulting productgas plants in the nature of a series of pumpsvesselscolumnsheat exchangerspipingcompressorssieves or filtersheatersinstrumentation and controls designed to remove and recover watercarbon dioxidehydrogen sulfidesulfur compoundsnitrogenheliummercuryand/or natural gas liquids from a natural gas streamto fractionate a natural gas liquid stream into its constituent componentsand/or to produce liquified petroleum gasflow stations in the nature of a series of pumpsvesselspipingfiltersinstrumentation and controls designed to meterseparatecontrol the flow of petroleum products coming from the well-head prior to refining operations
Class 42
Engineering servicesengineering for the refining industry
Publications
History of USPTO decisions and trademark events.
33 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/26/2026
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
09/26/2023
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/26/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/26/2023
E815
TEAS SECTION 8 & 15 RECEIVED
03/24/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/15/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
08/01/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/27/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/19/2017
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/19/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
08/01/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/16/2017
PUBO
PUBLISHED FOR OPPOSITION
05/16/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/26/2017
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
04/11/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/05/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/04/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/03/2017
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
04/03/2017
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
03/02/2017
GNFR
FINAL REFUSAL E-MAILED
03/02/2017
CNFR
FINAL REFUSAL WRITTEN
03/02/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/16/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/16/2017
ALIE
ASSIGNED TO LIE
02/08/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/25/2017
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
01/24/2017
GNRT
NON-FINAL ACTION E-MAILED
01/24/2017
CNRT
NON-FINAL ACTION WRITTEN
01/24/2017
DOCK
ASSIGNED TO EXAMINER
01/18/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/14/2016
NWAP
NEW APPLICATION ENTERED
10/13/2016
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