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Official data from USPTO
GUARDIAN CHEMICALS
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
GUARDIAN CHEMICALS
ST13
US500000088564375Class
1, 3, 5, 37, 40
Filing
88564375
Registration
6263800
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
02/10/2026
Trademark type
Word
Nice classes
1, 3, 5, 37, 40
Filing date
08/02/2019
Registration date
02/09/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/09/2021
Last transaction
02/10/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
03
Owner location
STURGEON COUNTY, AB., CA
Examiner
RHIM, ANDREW
Law office
L10
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
GUARDIAN CHEMICALS INC.
Representatives
Stephen B. Samlan Knechtel, Demeur & Samlan
Technical classification
Nice Classes
Class 1Class 3Class 5Class 37Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Industrial cleanersdetergents for industrial useexcluding for dishwashing; solvents for cleaning electrical equipment; chemical preparationsdry cleaning solvents for cleaning sewers; dry solvents for cleaning electrical equipment; de-icerschemical preparations for melting ice and stabilizing dust on roadsincluding unpaved roads; anti-freezing and de-icing preparations; chemical additives to increase the viscosity of water-based cleaners; release agentsmold release preparations; release agentschemical solvents for reducing sticking and cleaning of composite wood presses; wetting agents; emulsifiers for use in the manufacture of tar and asphalt; compositionschemical preparations for preventing adhesion of tar and asphalt on metal surfaceincluding the sides of trucks; caustic soda for industrial purposes; chemicals for the treatment of pipes in water line systems; chemicals for the treatment of boiler water and cooling tower water; descaling preparationsother than for household purposesfor cleaning street sweeping machines; descaling compositionsdescaling preparations for industrial purposes; cleaning preparationsdegreasing and cleaning solvents for industrial equipment; Oil and gas well treatment productschemical preparations in solidpowder and concentrated liquids in water soluble tubes for removing water from oil and gas wells; asphaltene and wax dispersing productsdispersing agents; foaming agents; descaling preparations in powder mixture form in water soluble tubes for de-scaling oil and gas wells; chemical preparations in the nature of glycol inhibitors; chemical agents for glycol anti-foaming; chemical products for preventing scale; soap and acid sticks in the nature of chemical additives used in the treatment of oil wells; paraffin solvents for industrial and commercial use; asphaltene dispersing agents; chemical agents used in air foam drilling; oxygen scavengers in the nature of chemicals for use in industry; Water treatment chemicalsexcluding for water purification; biochemical reagents used for non-medicalwater treatment purposescalibrating solutionschemical powders and solutions for testing water qualityhardness titrantsbuffer solutionsindicator powdershardness indicatorsacidsbaseslong range pH solutionsmolybdate reagentsalkalinity indicatorsmasking agentsindicatorstitrants and solvents for starchmolybdenumnitritessulphitesphosphonates and other chemicalssold individually or in kits; chemicals used in the printing industryfountain solutionsplate and roller cleanersblanket washesdesensitizersgumming solutionsetchants and defoamers; none of the forgoing to be used in the foodservice industryincluding quick service restaurantsfull service restaurantscontract food serviceretail food services
Class 3
liquid and powder cleaning preparations for industrialinstitutional and commercial useexcluding for dishwashing; cleaning preparations for industrial equipment; degreasing preparations for cleaning motors; grease and carbon removing preparations for industrialinstitutional and commercial useother than for use in manufacturing processes or for dishwashing; acid-based cleaning preparations; window and glass cleaning preparations; aluminum cleaning preparations; concentrated liquid cleaning preparations for industrialinstitutional and commercial useexcluding for dishwashing; concentrated liquid cleaning chemical preparations for industrialinstitutional and commercial useexcluding for dishwashing; cleaning preparations for electronics and electric equipment; tar and asphalt removing preparations; scalerust and corrosion removing preparations; concreteplaster and mortar removing preparations; pitch and resin removing preparations; automotive wax preparations; degreasing preparations not used in manufacturing processes for loosening oils; detergent soaps for car washes; non-medicated soaps for industrial washbays; none of the forgoing to be used in the foodservice industryincluding quick service restaurantsfull service restaurantscontract food serviceretail food services
Class 5
Disinfectant toilet bowl cleaners; germicides; deodorizing cleaning preparations; odor neutralizing preparations for general use on various surfaces; odor neutralizing preparations not for personal usefor industrialinstitutional and commercial use; microbiocides; soapsgermicidal detergents that primarily target bacteria but also fungi and viruses; soapspreparations for sanitizing and disinfecting various household surfaces; soapspreparations for sanitizing and disinfecting various industrialinstitutional and commercial surfaces; liquid and powder preparationsgermicidal detergents; liquid and powder preparations for sanitizing and disinfecting various household surfaces; liquid and powder preparations for sanitizing and disinfecting various industrialinstitutional and commercial surfaces; bleach and peroxide-based liquid deodorizing cleaning preparations
Class 37
Cleaning of industrial equipment; consultation services in the field of cleaning of industrial equipment; consulting services in the field of oil and gas well drilling; refurbishing and cleaning of metal parts; cleaning of boilerscooling towersheat exchangers and similar equipment and systems containing boilerscooling towersheat exchangers; cleaning of aluminum plates; cleaning of storage tanks; consulting services relating to cleaning and refurbishing of industrial equipmentmetal partssteel pipeplategearsaluminum platesdrilling gearboilerscooling towersheat exchangers and similar equipment and systems containing industrial equipmentmetal partssteel pipeplategearsaluminum platesdrilling gearboilerscooling towersheat exchangers
Class 40
water treatment services and consulting services in the field of water treatment; consulting services in the field of oil and gas well production; de-oxidizing treatment of aluminum plates; and consulting services relating to de-oxidizing treatment of industrial equipmentmetal partssteel pipeplategearsaluminum platesdrilling gearboilerscooling towersheat exchangers and similar equipment and systems containing industrial equipmentmetal partssteel pipeplategearsaluminum platesdrilling gearboilerscooling towersheat exchangers
Publications
History of USPTO decisions and trademark events.
41 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
02/09/2021
ETOP
EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
12/31/2020
CHPB
POST PUBLICATION AMENDMENT - ENTERED
12/17/2020
APET
ASSIGNED TO PETITION STAFF
12/17/2020
EPPA
TEAS POST PUBLICATION AMENDMENT RECEIVED
10/21/2020
CHPB
POST PUBLICATION AMENDMENT - ENTERED
09/17/2020
APET
ASSIGNED TO PETITION STAFF
09/15/2020
EPPA
TEAS POST PUBLICATION AMENDMENT RECEIVED
08/05/2020
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
07/22/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/23/2020
PUBO
PUBLISHED FOR OPPOSITION
06/23/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/03/2020
FIXD
ELECTRONIC RECORD REVIEW COMPLETE
05/18/2020
ERRR
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
05/15/2020
FIXD
ELECTRONIC RECORD REVIEW COMPLETE
05/14/2020
ERRR
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
05/08/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/29/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
04/29/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
04/29/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
04/29/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
04/29/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/28/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/28/2020
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
04/28/2020
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
04/21/2020
GNFR
FINAL REFUSAL E-MAILED
04/21/2020
CNFR
FINAL REFUSAL WRITTEN
04/21/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/16/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/16/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/16/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/26/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/26/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/26/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/26/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/26/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/12/2019
GNRT
NON-FINAL ACTION E-MAILED
11/12/2019
CNRT
NON-FINAL ACTION WRITTEN
11/12/2019
DOCK
ASSIGNED TO EXAMINER
10/31/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/21/2019
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