REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/23/2026
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Official data from USPTO
CHEMITEK
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Quick snapshot
CHEMITEK
ST13
US500000088820320Class
1, 2, 3
Filing
88820320
Registration
6298199
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
03/24/2026
Classification
Registered
Trademark type
Word
Nice classes
1, 2, 3
Filing date
03/04/2020
Registration date
03/23/2021
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/23/2021
Last transaction
03/24/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
4
Owner type
16
Owner location
ESPOSENDE, NY, PT
Examiner
HOPKINS, SARAH COLLEEN
Law office
N50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
CHEMITEK - QUÍMICA AVANÇADA, S.A.
CHEMITEK - QUÍMICA AVANÇADA, UNIPESSOAL,LDA
Representatives
Michelle Levin Leason Ellis LLP
Technical classification
Nice Classes
Class 1Class 2Class 3
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical substancesnon-ionic surfactants as raw materials for use in the manufacture of industrial products used for cleaning solar panelsglassmetals; Chemical substancescationic surfactants as raw materials for use in the manufacture of industrial products used for cleaning solar panelsglassmetals; Chemical substancespolymers and polymeric additives for use in the manufacture of industrial productsconsumer and household products used for cleaning solar panelsglassmetals; Chemical substanceschemicals for use in the manufacture of industrial productsconsumer and household products used for cleaning solar panelsglassmetals; chemical materials being waterproofing chemical compositions siliconessilanesunprocessed polymers for use in industry; Chemicals compositions for use in metal plating; Unprocessed plastics; Dispersing agents; Copolymerssiliconessilanesunprocessed polymers for hydrophobic effect for use in manufacturing; Copolymer beads for use in manufacturing; Polymerization plastics; Raw unprocessed plastics in the form of liquids; Unprocessed plastic materials in powderliquid or paste form; Raw unprocessed plastics in the form of granules; Raw unprocessed plastics in the form of pellets; unprocessed plastics in the form of powders; Raw unprocessed plastics in the form of powders; unprocessed plastics in the form of emulsions; unprocessed plastic in the form of emulsions for use in industry; Adhesives for use in industry; Water based adhesives for industrial use; Polyurethane adhesives for industrial purposes; Adhesives for use in the mechanical industry; Adhesives for the building industry; Detergents for use in manufacture and industrydetergents for use in manufacturing processes; Defoaming agents; Liquid cleaning compositions being degreasing preparations used in manufacturing processes; Non-ionic detergent compounds for use in industrial processesnon-ionic detergent compounds for use in manufacturing processes; Cationic polymers being cationic surfactants as raw materials for use in the manufacture of industrial productsconsumer and household products; Cationic surfactants as raw materials for use in manufacture of industrial products; Non-ionic surfactants as raw materials for use in manufacture of industrial productsconsumer and household products; Degreasing agent; Descalants being descaling preparations for industrial use; Detergent for use in the manufacture of hair shampoo; Biodegradable detergents for use in manufacturing processes; Detergents having anti-bacterial properties for use in manufacturing processes; Detergents having deodorizing properties for use in manufacturing processes; Detergents having disinfectant properties for use in manufacturing processes; Industrial detergents for use in manufacturing processes; Detergents for automatic cleaning systemsas part of manufacturing operations; Detergents for cleaning use for use in the manufacturing process; Detergents for use in manufacturing processes; Detergents for use in manufacturing process for industrial use; Detergents for industrial use as part of manufacturing operations; Enzymes for use in the detergent industry; milk ferments for industrial purposes; Salts for industrial purposes; Enzyme preparations for use in the detergents industry; Cleaning solventsdegreasers for use in manufacturing processes; Surfactants for use in the manufacture of synthetic detergents; Surfactants for use in the manufacture of synthetic detergent compositions; Compositions for fire extinguishing and prevention; Fireproofing preparations; Flame proofing chemicalsflame retarding compositions; Fire absorbent chemicalsfire extinguishing compositions for the manufacture of fire retardant monomers; Chemical compositions and materialscationic and non-ionic surfactantsaromatic solventssiliconessilanesunprocessed polymers for use in the manufacture of cosmetics; Emollients for industrial purposes; Emollients used as an ingredient for use in the manufacture of toiletries; Emollients used as an ingredient for use in the manufacture of cosmetics; Emulsifiers for use in the manufacture of toiletry preparations; Emulsifiers for use in the manufacture of cosmetics; Chemical preparationschemical bactericidal preparation based on quaternary ammonium for use in the manufacture of cosmetics; Chemical productschemical bactericidal products based on quaternary ammonium for the manufacture of cosmetics
Class 2
Coatings for waterproofingcoatings in the nature of industrial sealants for waterproofing and surface hardening; sensitized coatings being exterior surface protective coatings for application on glasssolar glassacrylicmetalshydrophobic coatings being exterior surface protective coatings for application on glasssolar glassacrylicmetals; liquid coatingsceramic glazes in the nature of a liquid colorant coating; liquid coatingsliquid hardener in the nature of a coating that gives form to crafts and decorations; coatings for glass; polytetrafluoroethylene non-stick coatingshard adherent coatings for strength and corrosion resistancehard crystalline oxide coatings; coatings for weatherproofing
Class 3
Detergents for cleaning usedetergent for cleaning solar panelsdetergent for cleaning carsdetergent for cleaning windowsdetergent for cleaning metals; detergents for industrial usedetergent for cleaning solar panels for industrial usedetergent for cleaning boats for industrial usedetergent for cleaning metals for industrial usedetergent for cleaning glass for industrial use; Chemical substances used for cleaning solar panelsglassmetalschemical preparations for household purposes
Publications
History of USPTO decisions and trademark events.
28 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/09/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/09/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/09/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/22/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
03/23/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/05/2021
PUBO
PUBLISHED FOR OPPOSITION
01/05/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/16/2020
FIXD
ELECTRONIC RECORD REVIEW COMPLETE
12/01/2020
ERRR
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
11/27/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/25/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
11/24/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
11/24/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
11/24/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
11/24/2020
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
09/21/2020
GNFR
FINAL REFUSAL E-MAILED
09/21/2020
CNFR
FINAL REFUSAL WRITTEN
09/21/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/28/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/27/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/27/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/28/2020
GNRT
NON-FINAL ACTION E-MAILED
05/28/2020
CNRT
NON-FINAL ACTION WRITTEN
05/28/2020
DOCK
ASSIGNED TO EXAMINER
05/23/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/10/2020
NWAP
NEW APPLICATION ENTERED
03/07/2020
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