TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/27/2025
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Official data from USPTO
DIANT
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: 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
20
Latest update
10/28/2025
Trademark type
Word
Nice classes
10, 40
Filing date
01/08/2021
Registration date
11/30/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/30/2021
Last transaction
10/28/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
07/02/2019
First use in commerce
07/02/2019
Drawing code
4
Owner type
03
Owner location
Manchester, CT
Examiner
PRIZANT,JAMES
Law office
O10
Current location
TMO LAW OFFICE 128
Holders and representatives
Holders
DIANT PHARMA INC.
DIANT PHARMA INC.
Representatives
Francis J. Duffin WIGGIN AND DANA LLP
Technical classification
Nice Classes
Class 10Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Apparatus that processes nanoparticles for use in the manufacture of pharmaceuticalsvaccinesnutraceuticals and for research and development in connection therewith
Class 40
Formationsynthesisprocessing and manufacturing of goods for otherspharmaceuticalsvaccinesnutraceuticals and beverages and for research and development in connection therewith using nanoparticles
Publications
History of USPTO decisions and trademark events.
20 publications found
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/27/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/27/2025
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
06/14/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/06/2022
ES7R
TEAS SECTION 7 REQUEST RECEIVED
01/19/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
11/30/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/14/2021
PUBO
PUBLISHED FOR OPPOSITION
09/14/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/26/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/11/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/10/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/10/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/10/2021
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/21/2021
GNRT
NON-FINAL ACTION E-MAILED
07/21/2021
CNRT
NON-FINAL ACTION WRITTEN
07/21/2021
DOCK
ASSIGNED TO EXAMINER
07/18/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/08/2021
NWAP
NEW APPLICATION ENTERED
01/12/2021
Continuous trademark protection
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