Who owns the DIATOM trademark?

The DIATOM trademark is owned by Diatom Entertainment LLC.

What is the serial number for DIATOM?

The USPTO serial number for DIATOM is 50163016.

What is the registration number for DIATOM?

DIATOM is registered under USPTO registration number 0.

DIA

USPTO Trademark Record

PENDING

DIATOM

Q: What class is the DIATOM trademark registered in?

The DIATOM trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services), Class 045 (Legal, security & personal social services).

SN 50163016·Reg 0·Filed Oct 15, 2026

Owner Diatom Entertainment LLC

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Advertising; business management, organization and administration; office functions.; Education; providing of training; entertainment; sporting and cultural activities.; Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

DIATOM (Serial No. 50163016), Registration No. 0, is a pending US trademark filed on Oct 15, 2026 by Diatom Entertainment LLC. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services), Class 045 (Legal, security & personal social services).

Mark Intelligence

DIATOM (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services) and Class 045 (Legal, security & personal social services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s....

FILED

Oct 15, 2026

SERIAL

50163016

REG#

Owner

Applicant

Diatom Entertainment LLC

Entity

LLC

State

Address

1800 Century Park East, Suite 1000, Los Angeles, CA, 90067

Country

Attorney

NameCatherine T. Dobrowitsky

Law firm

Catherine T. Dobrowitsky Rivenoak Law Group, P.C.

Address

P.O. Box 1595, Birmingham, MI 48012, United States

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Filing Information

StatusPENDING

Filing DateOct 15, 2026

Serial Number50163016

Registration No.0

Status DateOct 15, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, new application not assigned

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 041Education & entertainment services

US codes: 100, 101, 107

Education; providing of training; entertainment; sporting and cultural activities.

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

3 events

NEW APPLICATION ENTERED

Oct 15, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 15, 2026

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 15, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED