TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

DIOFAN

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

DIOFAN

ST13

US500000072088453

Class

1

Filing

72088453

Registration

713706

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

24

Latest update

03/19/2026

Classification

Registered

Trademark type

Word

Nice classes

1

Filing date

01/05/1960

Registration date

04/11/1961

Expiration date

-

Recommended action

Perform a full collision analysis and validate classes before any filing or trademark investment.

Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

09/29/2021

Last transaction

03/19/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

04/10/1959

First use in commerce

04/10/1959

Drawing code

1

Owner type

33

Owner location

LYON, FR

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

S. F. (pessoa física)
S. F. (pessoa física)
S. F. (pessoa física)
SOLVIN S.A.
B. A. (pessoa física)
Badische Anilin- & Soda-Fabrik Aktiengesellschaft

Representatives

Clifford D Hyra Fresh IP PLC

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

Aqueous Dispersions of Synthetic Resins for Coating Paper and Fibrous Materials

Publications

History of USPTO decisions and trademark events.

24 publications found

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

03/18/2026

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

11/20/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/27/2023

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

11/27/2023

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/27/2023

REAP

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

11/27/2023

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

09/29/2021

RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

09/29/2021

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

09/29/2021

EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

09/25/2021

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

05/19/2021

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

05/19/2021

E89R

TEAS SECTION 8 & 9 RECEIVED

02/11/2021

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

09/24/2014

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

04/01/2011

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

04/01/2011

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

03/21/2011

MAIL

PAPER RECEIVED

03/21/2011

CFIT

CASE FILE IN TICRS

10/23/2008

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

07/07/2001

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

07/07/2001

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

04/10/2001

C15A

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

10/25/1984

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

04/11/1981

Continuous trademark protection

Get notified about every new filing that threatens DIOFAN or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.