ES71
TEAS SECTION 71 RECEIVED
08/10/2026
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Official data from USPTO
NANO-SECONDARIES
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
NANO-SECONDARIES
ST13
US500000079280071Class
1, 5, 42
Filing
79280071
Registration
6121493
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
23
Latest update
08/10/2026
Trademark type
Word
Nice classes
1, 5, 42
Filing date
11/05/2019
Registration date
08/11/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/11/2020
Last transaction
08/10/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
16
Owner location
DE
Examiner
NEHMER, JASON ROBERT
Law office
N30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ChromoTek GmbH
Representatives
Subaru Ryan Kanesaka Hauptman Ham, LLP
Technical classification
Nice Classes
Class 1Class 5Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical preparation for scientific and industrial purposes
Class 5
Pharmaceutical preparationsdiagnostic reagents for medical scientific use
Class 42
Scientific servicesresearch and development of biological reagents
Publications
History of USPTO decisions and trademark events.
23 publications found
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
08/11/2025
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
12/12/2020
FICS
FINAL DISPOSITION NOTICE SENT TO IB
11/24/2020
FIMP
FINAL DISPOSITION PROCESSED
11/24/2020
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
11/11/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
08/11/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/26/2020
PUBO
PUBLISHED FOR OPPOSITION
05/26/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/06/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/18/2020
RFNT
REFUSAL PROCESSED BY IB
04/18/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/17/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/16/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/16/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
03/28/2020
RFRR
REFUSAL PROCESSED BY MPU
03/28/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
03/10/2020
MAFR
APPLICATION FILING RECEIPT MAILED
03/10/2020
CNRT
NON-FINAL ACTION WRITTEN
03/09/2020
DOCK
ASSIGNED TO EXAMINER
03/06/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/06/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
03/05/2020
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