EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/02/2026
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Official data from USPTO
KEYSTONE DEVELOPMENT + INVESTMENT
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
40
Latest update
02/04/2026
Trademark type
Combined
Nice classes
36, 37
Filing date
04/05/2022
Registration date
04/02/2024
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/02/2024
Last transaction
02/04/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
11/01/2021
First use in commerce
11/01/2021
Drawing code
3
Owner type
13
Owner location
Conshohocken, PA
Examiner
JOHNSON, BRITTANY S
Law office
N80
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the words "KEYSTONE DEVELOPMENT + INVESTMENT" with three vertical pointed bars/columns above the words.
Holders and representatives
Holders
Keystone Property Group, L.P.
Representatives
William W. Matthews III KLEHR HARRISON HARVEY BRANZBURG LLP
Technical classification
Nice Classes
Class 36Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 36
real estate management and leasing services; financial management of investments in the field of real estate
Class 37
real estate servicesreal estate development; building construction supervision services for real estate projects
Publications
History of USPTO decisions and trademark events.
40 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/02/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/02/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/02/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/02/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/02/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/24/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/24/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/24/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/24/2024
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/02/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
04/02/2024
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
02/28/2024
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
02/27/2024
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/03/2024
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
02/02/2024
IUAF
USE AMENDMENT FILED
01/11/2024
EISU
TEAS STATEMENT OF USE RECEIVED
01/11/2024
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/19/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/24/2023
PUBO
PUBLISHED FOR OPPOSITION
10/24/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/04/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/14/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/13/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/13/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/12/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/12/2023
GNRT
NON-FINAL ACTION E-MAILED
06/12/2023
CNRT
NON-FINAL ACTION WRITTEN
06/12/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/08/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/08/2023
ALIE
ASSIGNED TO LIE
05/08/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/03/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
01/27/2023
GNRT
NON-FINAL ACTION E-MAILED
01/27/2023
CNRT
NON-FINAL ACTION WRITTEN
01/27/2023
DOCK
ASSIGNED TO EXAMINER
01/23/2023
MDSM
NOTICE OF DESIGN SEARCH CODE E-MAILED
04/12/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/11/2022
NWAP
NEW APPLICATION ENTERED
04/08/2022
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