ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/14/2025
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Official data from USPTO
COR LOK
Did you know this trademark is already registered in United States?
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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
18
Latest update
08/15/2025
Trademark type
Combined
Nice classes
7
Filing date
12/09/2016
Registration date
12/26/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/15/2024
Last transaction
08/15/2025
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
01/03/1974
First use in commerce
01/03/1974
Drawing code
3
Owner type
16
Owner location
WEST BRIDGEWATER, MA
Examiner
AIKENS, RONALD
Law office
M30
Current location
TMO LAW OFFICE 112
Mark description
The mark consists of the stylized wording "COR LOK" surrounded by a circle, the term "COR" oriented horizontally and the term "LOK" oriented vertically, and a single "O" used for both terms.
Holders and representatives
Holders
DOUBLE E COMPANY, LLC
C. C. (pessoa física)
Representatives
Clinton H. Wilkinson WILKINSON LAW OFFICE
Technical classification
Nice Classes
Class 7
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Unwinding and rewinding shaftsmandrelschucks and cones used to hold a core or roll of material for further processing
Publications
History of USPTO decisions and trademark events.
18 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/15/2024
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/15/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/15/2024
E815
TEAS SECTION 8 & 15 RECEIVED
11/10/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
12/26/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
12/26/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/10/2017
PUBO
PUBLISHED FOR OPPOSITION
10/10/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/20/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/31/2017
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/18/2017
GNRT
NON-FINAL ACTION E-MAILED
03/18/2017
CNRT
NON-FINAL ACTION WRITTEN
03/18/2017
DOCK
ASSIGNED TO EXAMINER
03/13/2017
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
12/15/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/14/2016
NWAP
NEW APPLICATION ENTERED
12/13/2016
Continuous trademark protection
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