REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
05/18/2026
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Official data from USPTO
NANO FILTRATION
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: 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
36
Latest update
05/19/2026
Classification
Registered
Trademark type
Combined
Nice classes
9, 11
Filing date
04/07/2020
Registration date
05/18/2021
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/18/2021
Last transaction
05/19/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
34
Owner location
F-94270 LE KREMLIN-BICETRE, FR
Examiner
SAUNDERS, ANDREA DAWN
Law office
P10
Current location
TMO LAW OFFICE 137
Mark description
The mark consists of a design of a large six-sided polygon featuring a smaller six-sided shaded polygon inside, adjacent to the stylized words "NANO FILTRATION" on two lines, with a small six-sided polygon featuring a smaller six-sided shaded polygon inside next to "NANO".
Holders and representatives
Holders
R-PUR
Representatives
MARK A. GOLDSTEIN SOCAL IP LAW GROUP LLP
Technical classification
Nice Classes
Class 9Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Anti-pollution masks
Class 11
Air-purifying apparatus and machines; sterilizers; apparatus for disinfecting masks and disinfecting apparatusultraviolet lamps housed in a container for disinfecting objects placed therein; air conditioning apparatus; air sterilizers
Publications
History of USPTO decisions and trademark events.
36 publications found
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/20/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/31/2021
FIMP
FINAL DISPOSITION PROCESSED
08/31/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
08/18/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
05/18/2021
GPNX
NOTIFICATION PROCESSED BY IB
03/14/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/02/2021
PUBO
PUBLISHED FOR OPPOSITION
03/02/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
02/24/2021
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
02/24/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/10/2021
PBER
WITHDRAWN FROM PUB - EXAMINING ATTORNEY REQUEST
01/26/2021
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/19/2021
ALIE
ASSIGNED TO LIE
01/19/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/19/2021
XAEC
EXAMINER'S AMENDMENT ENTERED
01/19/2021
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/19/2021
GNEA
EXAMINERS AMENDMENT E-MAILED
01/19/2021
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/19/2021
XAEC
EXAMINER'S AMENDMENT ENTERED
01/15/2021
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/15/2021
GNEA
EXAMINERS AMENDMENT E-MAILED
01/15/2021
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/15/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/31/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/30/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/30/2020
RFNT
REFUSAL PROCESSED BY IB
08/14/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
07/30/2020
RFRR
REFUSAL PROCESSED BY MPU
07/30/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/25/2020
CNRT
NON-FINAL ACTION WRITTEN
06/24/2020
DOCK
ASSIGNED TO EXAMINER
06/24/2020
MAFR
APPLICATION FILING RECEIPT MAILED
05/19/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/15/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
05/14/2020
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