REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
04/06/2026
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Official data from USPTO
Z-CYCLE
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: US
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
04/07/2026
Classification
Registered
Trademark type
Word
Nice classes
11
Filing date
02/18/2020
Registration date
04/06/2021
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
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
04/06/2021
Last transaction
04/07/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
06/23/2020
First use in commerce
06/23/2020
Drawing code
4
Owner type
03
Owner location
Cambridge, MA, US
Examiner
ALESKOW, DAVID HOWARD
Law office
L50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ZwitterCo, Inc.
ZwitterCo, Inc.
Representatives
Aaron Y. Silverstein SAUNDERS & SILVERSTEIN LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Water treatment equipment, namely, filtration membranes; Water purification and filtration apparatus, and parts, replacement cartridges and filters therefor; Water treatment equipment, namely, membrane-based filtration elements; Water treatment equipment, namely, membrane-based filtration elements and accompanying filtration apparatus, and parts therefor, used for water purification, polishing, refining, and other separation processes
Publications
History of USPTO decisions and trademark events.
16 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
04/06/2021
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
02/27/2021
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
02/26/2021
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/22/2021
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
02/22/2021
IUAF
USE AMENDMENT FILED
02/02/2021
EISU
TEAS STATEMENT OF USE RECEIVED
02/02/2021
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
08/04/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/09/2020
PUBO
PUBLISHED FOR OPPOSITION
06/09/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/20/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/07/2020
DOCK
ASSIGNED TO EXAMINER
05/07/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/22/2020
NWAP
NEW APPLICATION ENTERED
02/21/2020
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