NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
02/23/2026
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Official data from USPTO
NEUTRAKINE
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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
36
Latest update
02/24/2026
Trademark type
Word
Nice classes
1
Filing date
03/02/2020
Registration date
11/17/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/23/2026
Last transaction
02/24/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
04/14/2020
First use in commerce
04/14/2020
Drawing code
4
Owner type
03
Owner location
Rosemont, IL, US
Examiner
HELFMAN, JUDITH MICHELLE
Current location
Historical data usage
Holders and representatives
Holders
Proteintech Group, Inc.
Representatives
Yunling Ren
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Protein arrays and nucleotide arrays for scientific and medical research; Protein for industrial use; Protein in raw material form for scientific and medical research; Proteins for use in manufacture; Biochemical reagents commonly known as probesfor detecting and analyzing molecules in protein or nucleotide arrays; Biochemicalsmonoclonal antibodies for in vitro scientific or research use; Chemicals for use in the purification of proteins for in vitro use; Kit containing pre-packed columnschemicalspre-made buffer concentratessyringes and instructional manual for the purification of proteins for in vitro use; Laboratory chemicalsan antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
Publications
History of USPTO decisions and trademark events.
36 publications found
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/23/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/23/2026
E815
TEAS SECTION 8 & 15 RECEIVED
11/18/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/18/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/18/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/18/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/18/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/18/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
11/17/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
11/17/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
10/15/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/14/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
10/14/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
10/14/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
10/14/2020
SNEA
SU-EXAMINER'S AMENDMENT WRITTEN
10/14/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/13/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/13/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/13/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/11/2020
GNRT
NON-FINAL ACTION E-MAILED
10/11/2020
CNRT
SU - NON-FINAL ACTION - WRITTEN
10/11/2020
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/08/2020
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/28/2020
IUAF
USE AMENDMENT FILED
09/14/2020
EISU
TEAS STATEMENT OF USE RECEIVED
09/14/2020
DOCK
ASSIGNED TO EXAMINER
09/10/2020
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
08/25/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/30/2020
PUBO
PUBLISHED FOR OPPOSITION
06/30/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/10/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/22/2020
DOCK
ASSIGNED TO EXAMINER
05/20/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/07/2020
NWAP
NEW APPLICATION ENTERED
03/05/2020
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