Who owns the NEGATIVE BIRTHDAY trademark?

The NEGATIVE BIRTHDAY trademark is owned by Biohax Institute, LLC.

What is the serial number for NEGATIVE BIRTHDAY?

The USPTO serial number for NEGATIVE BIRTHDAY is 99743686.

What is the registration number for NEGATIVE BIRTHDAY?

NEGATIVE BIRTHDAY is registered under USPTO registration number 0.

NEG

USPTO Trademark Record

PENDING

NEGATIVE BIRTHDAY

Q: What class is the NEGATIVE BIRTHDAY trademark registered in?

The NEGATIVE BIRTHDAY trademark is registered in Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

SN 99743686·Reg 0·Filed Apr 03, 2026

Owner Biohax Institute, LLC

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

NEGATIVE BIRTHDAY (Serial No. 99743686), Registration No. 0, is a pending US trademark filed on Apr 03, 2026 by Biohax Institute, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

Opposition window open — 20 days left to challengeURGENT

Mark Intelligence

NEGATIVE BIRTHDAY (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 03, 2026

SERIAL

99743686

REG#

Owner

Applicant

Biohax Institute, LLC

Entity

LLC

State

Address

4141 NE 2nd Ave., STE 105A, Miami, FL, 33137

Country

Attorney

NameWilliam A. Di Bianca

Law firm

William A. Di Bianca Polsinelli PC

Docket

123757

Address

PO Box 140310, Kansas City, MO 64114-0310, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusPENDING

Filing DateApr 03, 2026

Serial Number99743686

Registration No.0

Status DateSep 29, 2026

Published for OppositionSep 29, 2026

Mark TypeStandard characters

Attorney Docket123757

Status DescriptionLive and pending, published for opposition

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

Status History

14 events

PUBLISHED FOR OPPOSITION

Sep 29, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 29, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 23, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 02, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 05, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 05, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 05, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jul 20, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 20, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 20, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 29, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Apr 03, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 03, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 03, 2026

APPLICATION FILING RECEIPT MAILED

NEGATIVE BIRTHDAY

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by Biohax Institute, LLC

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

Other Marks by William A. Di Bianca

Resources

Company