Who owns the FEMGENX trademark?

The FEMGENX trademark is owned by CalmCo LLC.

What class is the FEMGENX trademark registered in?

The FEMGENX trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for FEMGENX?

The USPTO serial number for FEMGENX is 98808249.

What is the registration number for FEMGENX?

FEMGENX is registered under USPTO registration number 7843956.

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Updated Nov 8, 2026·10 searches this week

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Section 8 declaration window

June 24, 2031

1689 days remaining

FEM

FEMGENX

REGISTERED

Serial: 98808249
Reg: 7843956
Filed: Oct 18, 2024
Owner: CalmCo LLC

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Oct 01, 2024

First use in commerce: Oct 01, 2024

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

Status History

12 events

REGISTERED-PRINCIPAL REGISTER

Jun 24, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 24, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

May 06, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 06, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 30, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 08, 2025

Code CNSA

NON-FINAL ACTION WRITTEN

Mar 26, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 26, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 26, 2025

Code GNRN

ASSIGNED TO EXAMINER

Mar 24, 2025

Code DOCK

NEW APPLICATION ENTERED

Oct 18, 2024

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 18, 2024

Code NWOS

FEMGENX

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