REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
08/03/2026
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Official data from USPTO
PHYTOLIGHT
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
16
Latest update
08/03/2026
Trademark type
Combined
Nice classes
10
Filing date
10/21/2020
Registration date
08/03/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/03/2021
Last transaction
08/03/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
05/12/2021
First use in commerce
05/12/2021
Drawing code
5
Owner type
03
Owner location
Halifax, NOVA SCOTIA, CA
Examiner
KON, ELISSA GARBER
Law office
L60
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the literal element "PhytoLight" in stylized font.
Holders and representatives
Holders
PhotoDynamic Inc.
Representatives
Ryan D. Artis RIVERSIDE LAW LLP
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Light emitting devices for use in photoactive oral hygiene treatment and topical applications for dental purposes; Light emitting devices for photoactive treatment of bacteriafungus and biofilm for dental purposes; Medical devices with light emitting elements for performing photoactive treatments of oral biofilms; Kits containing a light emitting device and a photoactive medium for use in oral hygiene treatment and topical applications for dental purposes; Dental instruments for use in treating biofilm; Dental instruments using photoactive technology to treat biofilm; Dental instruments using photoactive technology for oral hygiene; Dental instrument kits containing a light emitting device and a photoactive medium for use in the prevention and treatment of oral biofilms
Publications
History of USPTO decisions and trademark events.
16 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
08/03/2021
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
06/29/2021
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
06/28/2021
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/15/2021
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/14/2021
IUAF
USE AMENDMENT FILED
06/03/2021
EISU
TEAS STATEMENT OF USE RECEIVED
06/03/2021
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
05/25/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/30/2021
PUBO
PUBLISHED FOR OPPOSITION
03/30/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/10/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/22/2021
DOCK
ASSIGNED TO EXAMINER
02/22/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/09/2020
NWAP
NEW APPLICATION ENTERED
10/24/2020
Continuous trademark protection
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