ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/22/2025
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Official data from USPTO
DH LIFELABS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: United States
Quick snapshot
ST13
US500000097431813Class
1, 7, 10, 11, 37, 40
Filing
97431813
Registration
7700395
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
34
Latest update
10/23/2025
Trademark type
Combined
Nice classes
1, 7, 10, 11, 37, 40
Filing date
05/27/2022
Registration date
02/25/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/25/2025
Last transaction
10/23/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
3
Owner type
24
Owner location
SINGAPORE, SG
Examiner
TAYLOR,SLOAN H
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of the stylized words "DH Lifelabs" below an L shaped figurine.
Holders and representatives
Holders
NVC INNOVATIONS PTE. LTD.
Dernier & Hamlyn Products Ltd
Representatives
Matthew A. Homyk Blank Rome LLP
Technical classification
Nice Classes
Class 1Class 7Class 10Class 11Class 37Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Gas purifying preparations in the nature of chemicals for use in the purification of gas; Water-softening preparations; Purification preparations in the nature of chemicals for use in the purification of water; Disincrustants for industrial use; Scale removing preparationsother than for household purposes; Ion exchangers chemicals in the nature of ion-exchange resinsion-exchange resin membranes; Flocculants; Emollients for industrial purpose; Chemicals for use in swimming pool purification water; Chemicals for use in contaminated area purification; Aluminium sulfate; Phosphorus chloride; Chemicals for water softening
Class 7
Filter elements for fuel filters; Air filter elements for vehicle motors and enginesair condition systems or ventilation systems in vehicles; Filters for cleaning cooling airfor engines; Aerocondensers in the nature of air condensers; Air condensers; Purification equipment; Filters for purifying air or liquid; De-aerators being machines for feedwater
Class 10
Nursing appliancesrecovery equipment and physiotherapy instruments being massaging apparatus for personal usemassage beds for medical purposesmessage sticksmassage ballsfoam massage rollers; Electric esthetic massage apparatus for household purposes; Ultravioletcuringheatinfrared lamps for medical purposes; Medical apparatus and instrumentsrespirators for filtering air for medical purposesair filters for medical ventilators; Cases fitted for medical instruments; Quartz lamps for medical purposes; Testing apparatus for medical purposesapparatus for testing blood; Apparatus for use in medical analysisanalyzers for bacterial identification for medical purposes; Microdermabrasion apparatus for medical or therapeutic use; Body rehabilitation apparatus for medical purposes; Ultraviolet ray lamps for medical purposes; Lasers for medical purposes; Filters for ultraviolet raysfor medical purposes; Physiotherapy apparatus; Furniture especially made for medical purposes; Sterile sheetssurgical; Masks for use by medical personnel
Class 11
Water purification installations; Gas scrubbing apparatus; Air purifying apparatus and machines; Water purifying apparatus and machines; Home water purifier apparatus; Household air purifier; Air cleaner for industrial purpose; Industrial water purification device; Hair dryer; Cleaning apparatus for gas; Electric boiling water heater; Kettleselectric; Cooling installations for water; Ionization apparatus for the treatment of air or water; Industrial carbonization furnace; Induction water heater; Water heaters; Water supply installationswater coolerwater fountain; Water softening apparatus and installations; Drinking water deviceapparatus for filtering drinking water; Wastewater treatment tank; Chlorination plants for water treatment; Lighting installations; LED lighting apparatus; Light fixtures; Light shades; Ceiling light fittings; Chandeliers; Luminaires; Wall and ceiling lights; Lightbulbs and fluorescent lighting tubes; UVC LED lighting devices for the sterilization of commercial and/or household items; Purification equipment in the nature of electric air purifiersapparatus for purifying industrial water; Filters for purifying air or liquid; Air and water purifying apparatuses
Class 37
Repair and maintenance of water purifying apparatus; Repair and maintenance of industrial water purifying installation; Air purifier maintenance; Water purifier maintenance; Installation and repair of air purification equipment; Installation and repair of water purification equipment; Maintenance and repair of air purification equipment; Maintenance and repair of water purification equipment; Installation and repair of air purification device; Electric appliance installation and repair; Kitchen equipment installation; Repair and maintenance of feed water pump or booster pump; Water supply equipment repair; Repair and maintenance of water pollution control equipment
Class 40
Air purification; Water treatment and purification; Water purification equipment rental; customisation and production of purifiers; Water purification; Wastewater treatment; Waste water reprocessing
Publications
History of USPTO decisions and trademark events.
34 publications found
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
02/25/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
02/25/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/07/2025
PUBO
PUBLISHED FOR OPPOSITION
01/07/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/01/2025
ERRR
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
12/05/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/25/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/25/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/25/2024
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
11/25/2024
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
08/23/2024
GNFR
FINAL REFUSAL E-MAILED
08/23/2024
CNFR
FINAL REFUSAL WRITTEN
08/23/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/15/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/15/2024
ALIE
ASSIGNED TO LIE
07/15/2024
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
01/25/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/21/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/21/2023
XELG
APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
06/13/2023
XELR
APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
06/13/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/13/2023
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
06/13/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/13/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/13/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/13/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/13/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/21/2023
GNRT
NON-FINAL ACTION E-MAILED
03/21/2023
CNRT
NON-FINAL ACTION WRITTEN
03/21/2023
DOCK
ASSIGNED TO EXAMINER
03/15/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/02/2022
NWAP
NEW APPLICATION ENTERED
05/31/2022
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