EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/02/2026
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Official data from USPTO
KEYSTONE
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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
20
Latest update
02/04/2026
Trademark type
Combined
Nice classes
36, 37
Filing date
10/13/2023
Registration date
09/24/2024
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/24/2024
Last transaction
02/04/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
11/01/2021
First use in commerce
11/01/2021
Drawing code
3
Owner type
13
Owner location
Conshohocken, PA
Examiner
BODRI,KRISTIN MARIE
Law office
L50
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of the word KEYSTONE with three vertical pointed bars/columns above the word.
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.
20 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
12/11/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/11/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/11/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/11/2024
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
09/24/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
09/24/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
07/09/2024
PUBO
PUBLISHED FOR OPPOSITION
07/09/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/19/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/06/2024
DOCK
ASSIGNED TO EXAMINER
05/31/2024
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
10/18/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/17/2023
NWAP
NEW APPLICATION ENTERED
10/17/2023
Continuous trademark protection
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