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Official data from USPTO

EXENSIO

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

EXENSIO

ST13

US500000086597562

Class

9, 42

Filing

86597562

Registration

5020166

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

25

Latest update

08/14/2026

Trademark type

Word

Nice classes

9, 42

Filing date

04/14/2015

Registration date

08/16/2016

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

03/06/2023

Last transaction

08/14/2026

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

First use anywhere

2010-00-00

First use in commerce

2012-00-00

Drawing code

4

Owner type

03

Owner location

Santa Clara, CA, US

Examiner

NUNLEY, CHRISTOPHER MICHAEL

Law office

M80

Current location

TMO LAW OFFICE 117

Holders and representatives

Holders

PDF Solutions, Inc.
PDF Solutions, Inc.

Representatives

Margaret C. McHugh KILPATRICK TOWNSEND & STOCKTON LLP

Technical classification

Nice Classes

Class 9Class 42

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Computer software for use in providing automated characterization and analysis of product chip and cell library layouts in the field of semiconductor manufacturing

Class 42

Engineering and consulting services in the fields of technical supportnamely providing technical advice related to the manufacture of semiconductors and troubleshooting in the nature of diagnosing computer software and hardware problemsengineering know-howthe formulation of best practices for semiconductor companies; Engineering and consulting services in the field of design and development of engineering processesyield improvementperformance improvementproductivity improvement of the manufacturingtesting and packaging of semiconductors; cloud computing featuring an analytic software platform to access and visualize big data for decision support; platform as a service (PAAS) featuring computer software platforms for business and manufacturing data analysis and decision support

Publications

History of USPTO decisions and trademark events.

25 publications found

E89R

TEAS SECTION 8 & 9 RECEIVED

08/13/2026

REM2

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

08/16/2025

NA85

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

03/06/2023

C15A

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

03/06/2023

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

03/02/2023

E815

TEAS SECTION 8 & 15 RECEIVED

08/15/2022

REM1

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

08/16/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/02/2016

R.PR

REGISTERED-PRINCIPAL REGISTER

08/16/2016

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

05/31/2016

PUBO

PUBLISHED FOR OPPOSITION

05/31/2016

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

05/11/2016

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/26/2016

GNFN

NOTIFICATION OF FINAL REFUSAL EMAILED

10/28/2015

GNFR

FINAL REFUSAL E-MAILED

10/28/2015

CNFR

FINAL REFUSAL WRITTEN

10/28/2015

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

10/21/2015

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

10/20/2015

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

10/20/2015

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

07/29/2015

GNRT

NON-FINAL ACTION E-MAILED

07/29/2015

CNRT

NON-FINAL ACTION WRITTEN

07/29/2015

DOCK

ASSIGNED TO EXAMINER

07/21/2015

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

04/22/2015

NWAP

NEW APPLICATION ENTERED

04/17/2015

Continuous trademark protection

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