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Official data from USPTO

CELLSTREAM

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

Quick snapshot

CELLSTREAM

ST13

US500000087261835

Class

9, 10

Filing

87261835

Registration

5596330

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

41

Latest update

04/29/2025

Classification

Registered

Trademark type

Word

Nice classes

9, 10

Filing date

12/08/2016

Registration date

10/30/2018

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

04/28/2025

Last transaction

04/29/2025

Responsible office

United States Patent and Trademark Office

Status code

701

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

07/20/2018

First use in commerce

07/20/2018

Drawing code

4

Owner type

03

Owner location

FREMONT, CA

Examiner

WATTS-FITZGERALD, CAITLIN

Current location

Historical data usage

Holders and representatives

Holders

CYTEK BIOSCIENCES, INC.
L. C. (pessoa física)
MERCK KGAA

Representatives

William E. Alford Alford Law Group, Inc

Technical classification

Nice Classes

Class 9Class 10

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Cell analysis tool for laboratory purposes in cellular researchimmunologymolecular biologycancer researcha flow cytometer

Class 10

Cell analysis tool for medical purposes in cellular researchimmunologymolecular biologycancer researcha flow cytometer

Publications

History of USPTO decisions and trademark events.

41 publications found

NAS8

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

04/28/2025

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

04/28/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/22/2025

ES8R

TEAS SECTION 8 RECEIVED

10/30/2024

REM1

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

10/30/2023

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

04/05/2023

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

04/02/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/02/2023

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/02/2023

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

04/02/2023

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

04/02/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/19/2019

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

03/27/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/19/2019

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

03/19/2019

R.PR

REGISTERED-PRINCIPAL REGISTER

10/30/2018

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

09/27/2018

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

09/26/2018

SUPC

STATEMENT OF USE PROCESSING COMPLETE

09/18/2018

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

09/18/2018

IUAF

USE AMENDMENT FILED

08/22/2018

EISU

TEAS STATEMENT OF USE RECEIVED

08/22/2018

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

02/10/2018

EX1G

SOU EXTENSION 1 GRANTED

02/08/2018

EXT1

SOU EXTENSION 1 FILED

02/08/2018

EEXT

SOU TEAS EXTENSION RECEIVED

02/08/2018

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

08/22/2017

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

06/27/2017

PUBO

PUBLISHED FOR OPPOSITION

06/27/2017

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

06/07/2017

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

05/17/2017

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

04/28/2017

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

04/28/2017

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

04/28/2017

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

01/06/2017

GNRT

NON-FINAL ACTION E-MAILED

01/06/2017

CNRT

NON-FINAL ACTION WRITTEN

01/06/2017

DOCK

ASSIGNED TO EXAMINER

01/05/2017

MPMK

NOTICE OF PSEUDO MARK E-MAILED

12/14/2016

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

12/13/2016

NWAP

NEW APPLICATION ENTERED

12/12/2016

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