Who owns the EF-LIF trademark?

The EF-LIF trademark is owned by SLC Spine LLC.

What class is the EF-LIF trademark registered in?

The EF-LIF trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for EF-LIF?

The USPTO serial number for EF-LIF is 98539908.

What is the registration number for EF-LIF?

EF-LIF is registered under USPTO registration number 0.

Sealvo

Home Search: EF-LIFEF-LIF #98539908

Back

Updated Sep 18, 2026·34 searches this week

View on USPTO TSDR Find similar marks

EFL

USPTO Trademark Record

PENDING

EF-LIF

SN 98539908·Reg 0·Filed May 08, 2024

Owner SLC Spine LLC

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

EF-LIF (Serial No. 98539908), Registration No. 0, is a pending US trademark filed on May 08, 2024 by SLC Spine LLC. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Statement of Use due: February 11, 2027146 days remaining

Conflict Analysis

Full conflict analysis for EF-LIF (SN 98539908) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

EF-LIF (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 08, 2024

SERIAL

98539908

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateMay 08, 2024

Serial Number98539908

Registration No.0

Registration DateDec 31, 1969

Status DateJul 13, 2026

Published for OppositionDec 17, 2024

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

27 events

SOU TEAS EXTENSION RECEIVED

Jul 13, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Jul 13, 2026

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Jul 13, 2026

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 13, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 27, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jan 26, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Jan 26, 2026

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Jan 26, 2026

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 22, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jul 21, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jul 21, 2025

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jul 21, 2025

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Feb 11, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 17, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 17, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 11, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Nov 25, 2024

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 25, 2024

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 25, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Nov 25, 2024

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 25, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 21, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 06, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 20, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 20, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 20, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION ENTERED

May 08, 2024

NEW APPLICATION ENTERED

Other Marks by SLC Spine LLC

Additional USPTO filings from the same owner.

SPI

SPINITINOL

50007618

SLC Spine LLC

PENDING

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Recently filed and registered marks in the same international class.

BAC

BACK-LIF

97828574

Talysan LLC

REGISTERED

KRL

KR. LIF

88563081

PAN HUI MIN

REGISTERED

EFE

EF EASTFARSEER

99457037

Shenzhen Hanfang Zhizao Technology Co., Ltd.

REGISTERED

RES

RESPIRE BLUE EF+

87436963

ORTHO SOLUTIONS, LC D/B/A DYNAFLEX

REGISTERED

Other Marks by Omaima Poonawala

Additional USPTO filings handled by the same attorney of record.

PRI

PRICKLY CARE

99610540

REGISTERED

ALL

ALL DÍA

98604738

REGISTERED

LUX

LUXE MIEL

99072125

REGISTERED

VAL

VALLEY & VALE

99187522

REGISTERED

EF-LIF

Run a conflict check

Other Marks by SLC Spine LLC

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Other Marks by Omaima Poonawala

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company