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Official data from USPTO

MICROBLOCK

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

MICROBLOCK

ST13

US500000073802005

Class

1

Filing

73802005

Registration

1620677

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

28

Latest update

04/07/2023

Classification

Registered

Trademark type

Word

Nice classes

1

Filing date

05/22/1989

Registration date

11/06/1990

Expiration date

-

Recommended action

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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

12/07/2020

Last transaction

04/07/2023

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Foreign priority

Drawing code

1

Owner type

63

Owner location

OSLO, NO

Examiner

FINE, STEVEN

Law office

580

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

E. A. (pessoa física)
E. A. (pessoa física)
E. A. (pessoa física)
ELKEM A/S
ELKEM MATERIALS A/S

Representatives

Elizabeth Lee D'Amore Lucas & Mercanti, LLP

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

CHEMICAL ADDITIVES FOR OIL WELL CEMENT SLURRIES

Publications

History of USPTO decisions and trademark events.

28 publications found

NA89

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

12/07/2020

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

12/07/2020

89AG

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

12/07/2020

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/07/2020

E89R

TEAS SECTION 8 & 9 RECEIVED

09/29/2020

REM2

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

11/06/2019

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

03/13/2019

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/17/2014

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

10/12/2010

89AG

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

10/12/2010

E89R

TEAS SECTION 8 & 9 RECEIVED

10/07/2010

CFIT

CASE FILE IN TICRS

12/19/2008

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

01/26/2004

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

03/08/2001

89AG

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

03/08/2001

89AF

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

10/19/2000

C15A

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

08/14/1996

815F

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

05/23/1996

R.PR

REGISTERED-PRINCIPAL REGISTER

11/06/1990

PUBO

PUBLISHED FOR OPPOSITION

08/14/1990

NPUB

NOTICE OF PUBLICATION

07/16/1990

NPUB

NOTICE OF PUBLICATION

07/13/1990

NPUB

NOTICE OF PUBLICATION

07/12/1990

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

05/29/1990

CNEA

EXAMINER'S AMENDMENT MAILED

05/24/1990

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

04/25/1990

CNSI

INQUIRY AS TO SUSPENSION MAILED

04/09/1990

CNSL

LETTER OF SUSPENSION MAILED

09/06/1989

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