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Official data from USPTO

C CORNERSTONE DEFENSE

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

C CORNERSTONE DEFENSE

ST13

US500000087172353

Class

35

Filing

87172353

Registration

5195099

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

26

Latest update

07/24/2026

Trademark type

Combined

Nice classes

35

Filing date

09/15/2016

Registration date

05/02/2017

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/16/2023

Last transaction

07/24/2026

Responsible office

United States Patent and Trademark Office

Status code

701

Official register

Principal Register

First use anywhere

04/30/2011

First use in commerce

04/30/2011

Drawing code

3

Owner type

16

Owner location

Herndon, VA, US

Examiner

KEATING, MICHAEL P

Current location

Historical data usage

Mark description

The mark consists of a stylized "C" (formed by an upside-down L-shaped form, below which is a separate rectangular form (representing the lower-left corner of the stylized "C") and a further separate rectangular form to the right of the aforesaid corner form) followed to the right by "CORNERSTONE" and "DEFENSE" below said "CORNERSTONE".

Holders and representatives

Holders

CORNERSTONE DEFENSE LLC
CORNERSTONE DEFENSE HOLDINGS INC.
Cornerstone Defense, Inc.

Representatives

John R. Griffin John R. Griffin, PLLC

Technical classification

Nice Classes

Class 35

Vienna Codes

No Vienna codes available.

Goods and services

Class 35

Employment agency servicesfilling the temporary and permanent staffing needs of businesses; Placement of staff; Professional staffing and recruiting services; Providing business support staff services; Strategic sourcingstaffing in the field of engineering

Publications

History of USPTO decisions and trademark events.

26 publications found

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

07/24/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/24/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

05/26/2026

REM2

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

05/02/2026

NAS8

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

06/16/2023

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

06/16/2023

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/16/2023

ES8R

TEAS SECTION 8 RECEIVED

12/21/2022

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

08/31/2022

REM1

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

05/02/2022

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

02/19/2020

R.PR

REGISTERED-PRINCIPAL REGISTER

05/02/2017

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

02/14/2017

PUBO

PUBLISHED FOR OPPOSITION

02/14/2017

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

01/25/2017

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

01/03/2017

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

12/27/2016

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

12/26/2016

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

12/26/2016

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

12/21/2016

GNRT

NON-FINAL ACTION E-MAILED

12/21/2016

CNRT

NON-FINAL ACTION WRITTEN

12/21/2016

DOCK

ASSIGNED TO EXAMINER

12/21/2016

MDSM

NOTICE OF DESIGN SEARCH CODE E-MAILED

09/21/2016

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/20/2016

NWAP

NEW APPLICATION ENTERED

09/19/2016

Continuous trademark protection

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