NREP
NEW REPRESENTATIVE AT IB RECEIVED
10/31/2025
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Official data from USPTO
HYGRO GEN
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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
39
Latest update
11/01/2025
Trademark type
Combined
Nice classes
9, 11
Filing date
03/09/2021
Registration date
09/20/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/20/2022
Last transaction
11/01/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
5
Owner type
24
Owner location
GB
Examiner
BROWN, TRICIA
Law office
N30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Michell Instruments Ltd
Rotronic Instruments (UK) Limited
Representatives
Mark Hagedorn Barnes & Thornburg
Technical classification
Nice Classes
Class 9Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Apparatus for controlling temperature and humidity at a selected rangecontrol systems consisting of digital thermostatsair conditioningheatingventilation and drying electronic control devices for use in the calibration of humidity and temperature measuring instruments
Class 11
Apparatus for generating humidity and temperature at a selected rangehumidity and temperature generator being heat generators and electronic generator for use in the manual calibration of controlling the amount of humidity in the air by creatingremoving or circulating small water particles or water vapor in the air
Publications
History of USPTO decisions and trademark events.
39 publications found
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/09/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/09/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
10/09/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/09/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/09/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/09/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/09/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
07/19/2024
CHLD
CHANGE OF OWNER RECEIVED FROM IB
05/31/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/31/2023
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
01/31/2023
FICS
FINAL DISPOSITION NOTICE SENT TO IB
01/06/2023
FIMP
FINAL DISPOSITION PROCESSED
01/06/2023
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
12/20/2022
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
09/20/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
09/20/2022
GPNX
NOTIFICATION PROCESSED BY IB
07/25/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
07/05/2022
PUBO
PUBLISHED FOR OPPOSITION
07/05/2022
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
06/29/2022
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
06/29/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/15/2022
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/02/2022
DOCK
ASSIGNED TO EXAMINER
06/01/2022
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/10/2022
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/09/2022
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/09/2022
RFNT
REFUSAL PROCESSED BY IB
12/06/2021
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
11/12/2021
RFRR
REFUSAL PROCESSED BY MPU
11/12/2021
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
10/15/2021
CNRT
NON-FINAL ACTION WRITTEN
10/14/2021
DOCK
ASSIGNED TO EXAMINER
10/04/2021
NREP
NEW REPRESENTATIVE AT IB RECEIVED
09/17/2021
MAFR
APPLICATION FILING RECEIPT MAILED
05/22/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/18/2021
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
05/17/2021
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
05/13/2021
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