Who owns the LFSR trademark?

The LFSR trademark is owned by Gresham Smith.

What class is the LFSR trademark registered in?

The LFSR trademark is registered in Class 044 (Medical, veterinary & beauty care services).

What is the serial number for LFSR?

The USPTO serial number for LFSR is 99038412.

What is the registration number for LFSR?

LFSR is registered under USPTO registration number 0.

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Updated Nov 5, 2026·25 searches this week

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Office Action response

November 03, 2026

LFS

LFSR

PENDING

Serial: 99038412
Reg: 0
Filed: Feb 12, 2025
Owner: Gresham Smith

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

What to file next

Response to the outstanding office action

When: Three months from the issue date for most applications filed on or after 3 December 2022, extendable once by three months for a fee.
Extensions and grace: A Madrid Section 66(a) application keeps a six-month response period instead, with no extension available.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment, on an unintentional-delay standard.

Office action response deadlines

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 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Feb 10, 2025

First use in commerce: Feb 10, 2025

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

15 events

SU - NON-FINAL ACTION - WRITTEN

Aug 03, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 03, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 03, 2026

Code GNRN

STATEMENT OF USE PROCESSING COMPLETE

Jul 07, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Apr 21, 2026

Code EISU

USE AMENDMENT FILED

Apr 21, 2026

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 21, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

Aug 26, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 26, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 20, 2025

Code NONP

ASSIGNED TO EXAMINER

Jul 21, 2025

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 21, 2025

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 09, 2025

Code NWOS

NEW APPLICATION ENTERED

Feb 12, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Feb 12, 2025

Code MAFR

LFSR

What to file next

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

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