Who owns the CLOUDSTONE trademark?

The CLOUDSTONE trademark is owned by HUAN LIU.

What class is the CLOUDSTONE trademark registered in?

The CLOUDSTONE trademark is registered in Class 045 (Legal, security & personal social services).

What is the serial number for CLOUDSTONE?

The USPTO serial number for CLOUDSTONE is 50024469.

What is the registration number for CLOUDSTONE?

CLOUDSTONE is registered under USPTO registration number 0.

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Home Search: CLOUDSTONECLOUDSTONE #50024469

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Updated Nov 7, 2026·9 searches this week

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CLO

CLOUDSTONE

PENDING

Serial: 50024469
Reg: 0
Filed: Jul 31, 2026
Owner: HUAN LIU

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

Full Goods & Services

Class 045Legal, security & personal social services

US codes: 100, 101

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

5 events

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 06, 2026

Code CNSA

ASSIGNED TO EXAMINER

Nov 04, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 27, 2026

Code NWOS

NEW APPLICATION ENTERED

Jul 31, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jul 31, 2026

Code MAFR

What usually happens from here

Of the 199,110 marks on the USPTO register that reached approved for pub - principal register:

Registered38% (75,214)

Abandoned58% (114,983)

Still pending4% (8,913)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

CLOUDSTONE

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

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