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Official data from USPTO

EFCO

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: CombinedOffice: US

Quick snapshot

EFCO

ST13

US500000073504488

Class

6

Filing

73504488

Registration

1347205

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

25

Latest update

10/30/2025

Classification

Registered

Trademark type

Combined

Nice classes

6

Filing date

10/18/1984

Registration date

07/09/1985

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

10/29/2025

Last transaction

10/30/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

07/01/1983

First use in commerce

07/01/1983

Drawing code

3

Owner type

03

Owner location

DES MOINES, IA

Examiner

COLE RICHARD G

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

WILIAN HOLDING COMPANY
E. C. (pessoa física)

Representatives

Kassandra Ricklefs Dentons Davis Brown

Technical classification

Nice Classes

Class 6

Vienna Codes

No Vienna codes available.

Goods and services

Class 6

METAL FORMS FOR USE IN RETAINING CONCRETE STRUCTURES DURING THE SETTING AND HARDENING THEREOF

Publications

History of USPTO decisions and trademark events.

25 publications found

NA89

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

10/29/2025

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

10/29/2025

89AG

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

10/29/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/29/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

07/09/2025

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

07/09/2024

NA89

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

02/26/2015

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

02/26/2015

89AG

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

02/26/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/26/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

02/11/2015

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

07/29/2005

89AG

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

07/29/2005

PLGL

ASSIGNED TO PARALEGAL

07/27/2005

89AF

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

05/06/2005

E89R

TEAS SECTION 8 & 9 RECEIVED

05/06/2005

C15A

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

10/30/1990

815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

08/13/1990

R.PR

REGISTERED-PRINCIPAL REGISTER

07/09/1985

PUBO

PUBLISHED FOR OPPOSITION

04/30/1985

NPUB

NOTICE OF PUBLICATION

03/29/1985

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

02/13/1985

CNEA

EXAMINERS AMENDMENT MAILED

02/13/1985

CNRT

NON-FINAL ACTION MAILED

01/24/1985

DOCK

ASSIGNED TO EXAMINER

01/15/1985

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