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Official data from USPTO

CNANO

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

CNANO

ST13

US500000088139315

Class

35, 42

Filing

88139315

Registration

5912093

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

28

Latest update

02/14/2026

Trademark type

Combined

Nice classes

35, 42

Filing date

10/02/2018

Registration date

11/19/2019

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/13/2026

Last transaction

02/14/2026

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

First use anywhere

2009-09-00

First use in commerce

2009-09-00

Drawing code

3

Owner type

16

Owner location

Zhenjiang, Jiangsu, CN

Examiner

HISER, CHARLES

Current location

Historical data usage

Mark description

The mark consists of two concentric hexagons with the inside one rotated by 30 degrees with respect to the outside one. A shaded diamond is overlaid inside the large hexagon. The area between the hexagons is comprised of triangles which alternate between light green and dark green. "Cnano" is placed directly under the hexagon with "C" in light green and "nano" in black. The color white in the mark represents background area and is not a part of the mark.

Holders and representatives

Holders

C-NANO Technology Limited
C-NANO Technology Limited

Representatives

Jennifer M. Mikulina McDermott Will & Schulte LLP

Technical classification

Nice Classes

Class 35Class 42

Vienna Codes

No Vienna codes available.

Goods and services

Class 35

Arranging and conducting trade show exhibitions in the field of carbon nano tube technology and carbon nanoparticles; providing commercial information in the fields of carbon nanotube and carbon nanoparticle technologies

Class 42

Research and development of carbon nano tube technology and applications; providing technological information in the fields of carbon nano tubes and carbon nano particles

Publications

History of USPTO decisions and trademark events.

28 publications found

NA85

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

02/13/2026

C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

02/13/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/09/2026

E815

TEAS SECTION 8 & 15 RECEIVED

11/06/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/24/2025

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

10/24/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/24/2025

REAP

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

10/24/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

10/24/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

10/24/2025

REM1

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

11/19/2024

R.PR

REGISTERED-PRINCIPAL REGISTER

11/19/2019

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

09/03/2019

PUBO

PUBLISHED FOR OPPOSITION

09/03/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

08/14/2019

ALIE

ASSIGNED TO LIE

07/30/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/22/2019

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/19/2019

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

07/19/2019

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

07/19/2019

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

07/19/2019

GPRN

NOTIFICATION OF PRIORITY ACTION E-MAILED

01/21/2019

GPRA

PRIORITY ACTION E-MAILED

01/21/2019

CPRA

PRIORITY ACTION WRITTEN

01/21/2019

DOCK

ASSIGNED TO EXAMINER

01/14/2019

MDSC

NOTICE OF DESIGN SEARCH CODE E-MAILED

10/11/2018

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

10/10/2018

NWAP

NEW APPLICATION ENTERED

10/05/2018

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