DENA
NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILED
08/06/2026
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Official data from USPTO
POWER HOUSE
This trademark appears in the official USPTO history.
Even when the status is closed, the history helps calibrate risk, avoid repeating mistakes, and define a safe naming strategy.
NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILEDType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILED
Case type
Application and registration
Recorded events
39
Latest update
08/06/2026
Trademark type
Combined
Nice classes
1, 11, 19, 21
Filing date
01/19/2016
Registration date
04/18/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/20/2026
Last transaction
08/06/2026
Responsible office
United States Patent and Trademark Office
Status code
404
Official register
Principal Register
Drawing code
5
Owner type
03
Owner location
JP
Examiner
THOMAS, JULIE
Law office
L70
Current location
POST REGISTRATION
Mark description
The mark consists of the stylized wording "POWERHOUSE" with the letters "P" and "H" in large font hanging over the remaining letters "owerouse".
Holders and representatives
Holders
T. C. (pessoa física)
Representatives
Michael J. Leonard Fox Rothschild LLP
Technical classification
Nice Classes
Class 1Class 11Class 19Class 21
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Ceramic materials in particulate formfor use as filtering media in indoor aquaria; mineral substances in the nature of filtering materials for use in indoor aquaria; vegetable substances in the nature of filtering materials for use in indoor aquaria; unprocessed plastics in the nature of filtering materials for use in indoor aquaria; chemical preparations in the nature of filtering materials for use in indoor aquaria; bacterial preparations other than for medical and veterinary use
Class 11
* filters for indoor aquariafiltering materials made of cellular ceramicscellular stonescellular lavasceramic materials particulate formmineral substancesvegetable substanceschemical preparations for use as filtering media in aquaria; filters for use in indoor aquariafiltering materials made of cellular ceramicscellular stonescellular lavasceramic materials particulate formmineral substancesvegetable substanceschemical preparations for use as filtering media in aquaria; filters for use in aquarium filter devicefiltering materials made of cellular ceramicscellular stonescellular lavasceramic materials particulate formmineral substancesvegetable substanceschemical preparations for use as filtering media in aquaria *
Class 19
Decorative aquarium stones; aquarium gravel; aquarium sand
Class 21
Indoor aquaria and their accessoriesaquarium air stones and aquarium hoods; filters for indoor aquariafiltering materials made of cellular ceramicscellular stonescellular lavasceramic materials particulate formmineral substancesvegetable substanceschemical preparations for use as filtering media in aquaria; filters for use in indoor aquariafiltering materials made of cellular ceramicscellular stonescellular lavasceramic materials particulate formmineral substancesvegetable substanceschemical preparations for use as filtering media in aquaria; filters for use in aquarium filter devicefiltering materials made of cellular ceramicscellular stonescellular lavasceramic materials particulate formmineral substancesvegetable substanceschemical preparations for use as filtering media in aquaria; ornamental accessories for indoor aquariaaquarium ornaments
Publications
History of USPTO decisions and trademark events.
39 publications found
DETH
DEATH OF INTERNATIONAL REGISTRATION
08/06/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
01/24/2025
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
01/24/2025
INNT
TOTAL INVALIDATION PROCESSED BY THE IB
08/17/2024
INTS
TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
07/26/2024
INPC
INVALIDATION PROCESSED
07/26/2024
INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
07/04/2024
C71T
CANCELLED SECTION 71
11/03/2023
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
04/18/2022
INNA
INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
11/27/2018
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
11/07/2018
CORR
CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED
03/07/2018
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
03/07/2018
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
01/26/2018
GPNX
NOTIFICATION PROCESSED BY IB
10/06/2017
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
08/18/2017
FICS
FINAL DISPOSITION NOTICE SENT TO IB
07/20/2017
FIMP
FINAL DISPOSITION PROCESSED
07/20/2017
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
07/18/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
04/18/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/31/2017
PUBO
PUBLISHED FOR OPPOSITION
01/31/2017
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/11/2017
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
01/11/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/11/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/20/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/25/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/24/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/24/2016
RFNT
REFUSAL PROCESSED BY IB
08/12/2016
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
07/26/2016
RFRR
REFUSAL PROCESSED BY MPU
07/26/2016
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
07/26/2016
CNRT
NON-FINAL ACTION WRITTEN
07/25/2016
MAFR
APPLICATION FILING RECEIPT MAILED
07/19/2016
DOCK
ASSIGNED TO EXAMINER
07/15/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/15/2016
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
07/14/2016
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