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Official data from USPTO

TWACS

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

TWACS

ST13

US500000073104864

Class

9

Filing

73104864

Registration

1068463

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

35

Latest update

06/28/2026

Classification

Registered

Trademark type

Word

Nice classes

9

Filing date

10/29/1976

Registration date

06/28/1977

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

12/15/2016

Last transaction

06/28/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

02/26/1976

First use in commerce

03/25/1976

Drawing code

1

Owner type

16

Owner location

ST. LOUIS, MO, US

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

ACLARA TECHNOLOGIES LLC
DISTRIBUTION CONTROL SYSTEMS, INC.
NEW ENGLAND POWER SERVICE COMPANY

Representatives

George M. Macdonald

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

TRANSMITTERS AND RECEIVERS FOR TWO WAY AUTOMATIC COMMUNICATION OVER ELECTRIC POWER LINES

Publications

History of USPTO decisions and trademark events.

35 publications found

REM2

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

06/28/2026

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/13/2021

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

11/03/2020

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/03/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/03/2020

REAP

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

11/03/2020

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

11/03/2020

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

10/14/2020

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/14/2018

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

05/10/2017

REAP

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

05/10/2017

NA89

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

12/15/2016

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

12/15/2016

89AG

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

12/15/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/15/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

10/06/2016

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

09/07/2016

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/03/2016

REAP

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

08/03/2016

REM2

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

06/28/2016

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/28/2014

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/21/2014

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/30/2014

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/09/2014

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

02/05/2014

CFIT

CASE FILE IN TICRS

11/15/2007

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

08/04/2007

89AG

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

08/04/2007

PLGL

ASSIGNED TO PARALEGAL

08/04/2007

89AF

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

06/14/2007

E89R

TEAS SECTION 8 & 9 RECEIVED

06/14/2007

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

01/15/2004

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

04/24/1997

C15A

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

08/12/1983

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

02/19/1970

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