Who owns the THE WORLD'S EASIEST BLOOD TEST trademark?

The THE WORLD'S EASIEST BLOOD TEST trademark is owned by Rythm Health, Inc..

What class is the THE WORLD'S EASIEST BLOOD TEST trademark registered in?

The THE WORLD'S EASIEST BLOOD TEST trademark is registered in Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

What is the serial number for THE WORLD'S EASIEST BLOOD TEST?

The USPTO serial number for THE WORLD'S EASIEST BLOOD TEST is 99760654.

What is the registration number for THE WORLD'S EASIEST BLOOD TEST?

THE WORLD'S EASIEST BLOOD TEST is registered under USPTO registration number 0.

THE WORLD'S EASIEST BLOOD TEST - Owned by Rythm Health, Inc. - (Class 042, Class 044)

Full Goods & Services

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Filing Basis & Declarations

Standard Characters Claimed

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

Source: USPTO Madrid International Filing Requests

Status History

14 events

PUBLISHED FOR OPPOSITION

Sep 22, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 22, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 16, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 26, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 25, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 25, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 25, 2026

Code TEME

ASSIGNED TO EXAMINER

Aug 20, 2026

Code DOCK

NON-FINAL ACTION WRITTEN

Aug 20, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 20, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 20, 2026

Code GNRN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 18, 2026

Code NWOS

NEW APPLICATION ENTERED

Apr 13, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Apr 13, 2026

Code MAFR

What usually happens from here

Of the 119,407 marks on the USPTO register that reached official gazette publication confirmation e-mailed:

Registered52% (62,190)

Abandoned41% (49,329)

Still pending7% (7,888)

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.

Other Marks by Rythm Health, Inc.

Additional USPTO filings from the same owner.

LEA

LEARN YOURSELF

99606660

Rythm Health, Inc.

PENDING

RYT

RYTHM

99274326

Rythm Health, Inc.

PENDING

RYT

RYTHM

99665428

Rythm Health, Inc.

PENDING

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

THE

THE BLOOD CONNECTION

76099019

THE BLOOD CONNECTION, INCORPORATED

REGISTERED

TAK

TAKE THE TEST

77092567

MATCHPOINT INTERNATIONAL INC.

REGISTERED

THE

THE WORLD'S WATERCOOLER

98731363

Martin, Robert B Jr

REGISTERED

THE

THE WORLD'S AI

90864624

NEBIUS B.V.

REGISTERED

Other Marks by Justin R. Muehlmeyer

Additional USPTO filings handled by the same attorney of record.

TRA

TRANZSENTIENT

99058081

REGISTERED

99173935

REGISTERED

HPS

HPSA

99290904

REGISTERED

PAR

PARNALL

90242690

REGISTERED

THE WORLD'S EASIEST BLOOD TEST

Full Goods & Services

Filing Basis & Declarations

International Filings

What usually happens from here

Other Marks by Rythm Health, Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Justin R. Muehlmeyer

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company

Exceptions