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Official data from USPTO

DSF

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

DSF

ST13

US500000086128650

Class

9

Filing

86128650

Registration

5041507

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

41

Latest update

09/14/2025

Trademark type

Word

Nice classes

9

Filing date

11/25/2013

Registration date

09/13/2016

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

07/13/2022

Last transaction

09/14/2025

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

07/19/2016

First use in commerce

07/19/2016

Drawing code

4

Owner type

03

Owner location

San Jose, CA

Examiner

DELANEY, ZHALEH

Law office

M70

Current location

TMO LAW OFFICE 116

Holders and representatives

Holders

Tula Technology, Inc.

Representatives

Aaron D. Hendelman WILSON SONSINI GOODRICH & ROSATI

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

electronic equipment for motor vehiclesfuel systems and fuel combustion efficiencysemiconductor chips and electronic controls for the combustion engines of land vehiclesaircraft and watercraft; electronic controls for combustion engines and fuel systems used to increase the fuel combustion efficiency of land vehiclesaircraft and watercraft

Publications

History of USPTO decisions and trademark events.

41 publications found

REM2

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

09/13/2025

NA85

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

07/13/2022

C15A

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

07/13/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/13/2022

E815

TEAS SECTION 8 & 15 RECEIVED

02/03/2022

REM1

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

09/13/2021

R.PR

REGISTERED-PRINCIPAL REGISTER

09/13/2016

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

08/09/2016

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

08/08/2016

SUPC

STATEMENT OF USE PROCESSING COMPLETE

08/04/2016

IUAF

USE AMENDMENT FILED

07/25/2016

EISU

TEAS STATEMENT OF USE RECEIVED

07/25/2016

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

04/09/2016

EX3G

SOU EXTENSION 3 GRANTED

04/08/2016

EXT3

SOU EXTENSION 3 FILED

03/10/2016

EEXT

SOU TEAS EXTENSION RECEIVED

03/10/2016

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

09/22/2015

EX2G

SOU EXTENSION 2 GRANTED

09/21/2015

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

09/21/2015

EXT2

SOU EXTENSION 2 FILED

09/09/2015

EEXT

SOU TEAS EXTENSION RECEIVED

09/09/2015

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

03/17/2015

EX1G

SOU EXTENSION 1 GRANTED

03/15/2015

EXT1

SOU EXTENSION 1 FILED

03/15/2015

EEXT

SOU TEAS EXTENSION RECEIVED

03/15/2015

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

09/16/2014

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

07/22/2014

PUBO

PUBLISHED FOR OPPOSITION

07/22/2014

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

07/02/2014

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

06/19/2014

ALIE

ASSIGNED TO LIE

06/17/2014

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

06/02/2014

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

05/30/2014

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

05/29/2014

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

05/29/2014

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

03/13/2014

GNRT

NON-FINAL ACTION E-MAILED

03/13/2014

CNRT

NON-FINAL ACTION WRITTEN

03/13/2014

DOCK

ASSIGNED TO EXAMINER

03/10/2014

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

12/09/2013

NWAP

NEW APPLICATION ENTERED

11/28/2013

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