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PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
03/17/2026
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Official data from USPTO
KARLSSON SPOOLS IN THE HEART OF HYDRAULICS
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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
41
Latest update
03/18/2026
Trademark type
Combined
Nice classes
7, 40
Filing date
12/20/2017
Registration date
04/30/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/17/2025
Last transaction
03/18/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
3
Owner type
03
Owner location
Kunshan, Jiangsu Province, CN
Examiner
BROWN, TINA
Current location
Historical data usage
Mark description
The mark consists of the wording "KARLSSON SPOOLS", where the word "KARLSSON" is blue and the word "SPOOLS" is gray, above a gray spool with white details and shading to the left of the wording "IN THE HEART OF HYDRAULICS" in black.
Holders and representatives
Holders
K. P. (pessoa física)
Karlsson Precision Machining (Kunshan) Co., Ltd.
Å. A. (pessoa física)
Representatives
Elizabeth P. West Bay State IP, LLC
Technical classification
Nice Classes
Class 7Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Pistons for engines; pistons for machines; pistons for cylinders; pistons for compressors; pistons for vehicle engines; pistons for machines and engines; hydraulic ramshydraulic rams for machines and engines; gas actuated ramsgas actuated rams for machines and engines; hydraulic valves being parts of machines or engines; spools of metal being parts of machines
Class 40
Custom manufacture for others of pistons for enginespistons for machinespistons for cylinderspistons for compressorspistons for vehicle enginespistons being parts of machines and engineshydraulic ramsgas actuated ramshydraulic valves and spools of metal being parts of machines; metal treating; millworking; grinding; chromium plating
Publications
History of USPTO decisions and trademark events.
41 publications found
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
07/17/2025
71AG
REGISTERED-SEC.71 ACCEPTED
07/17/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/15/2025
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
05/16/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
04/25/2025
ES71
TEAS SECTION 71 RECEIVED
04/17/2025
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
04/30/2024
CHLD
CHANGE OF OWNER RECEIVED FROM IB
02/11/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
05/07/2022
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/18/2019
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
08/24/2019
XXCR
GENERIC MADRID TRANSACTION CREATED
08/24/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/30/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
04/30/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/12/2019
PUBO
PUBLISHED FOR OPPOSITION
02/12/2019
GPNX
NOTIFICATION PROCESSED BY IB
02/08/2019
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/23/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
01/23/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/23/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/20/2018
XAEC
EXAMINER'S AMENDMENT ENTERED
12/20/2018
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
12/20/2018
GNEA
EXAMINERS AMENDMENT E-MAILED
12/20/2018
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/20/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/04/2018
GNRT
NON-FINAL ACTION E-MAILED
11/04/2018
CNRT
NON-FINAL ACTION WRITTEN
11/04/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/09/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/08/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/08/2018
RFNT
REFUSAL PROCESSED BY IB
04/27/2018
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
04/10/2018
RFRR
REFUSAL PROCESSED BY MPU
04/10/2018
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
04/05/2018
CNRT
NON-FINAL ACTION WRITTEN
04/04/2018
DOCK
ASSIGNED TO EXAMINER
03/30/2018
MAFR
APPLICATION FILING RECEIPT MAILED
03/23/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/19/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
03/15/2018
Continuous trademark protection
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