Who owns the EFLEX trademark?

The EFLEX trademark is owned by Scilex Pharmaceuticals Inc..

What class is the EFLEX trademark registered in?

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

What is the serial number for EFLEX?

The USPTO serial number for EFLEX is 87899639.

What is the registration number for EFLEX?

EFLEX is registered under USPTO registration number 0.

Sealvo

Home Search: EFLEXEFLEX #87899639

Back

Updated Sep 19, 2026·36 searches this week

View on USPTO TSDR Find similar marks

EFL

USPTO Trademark Record

ABANDONED

EFLEX

SN 87899639·Reg 0·Filed Apr 30, 2018

Owner Scilex Pharmaceuticals Inc.

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.

EFLEX (Serial No. 87899639), Registration No. 0, is a abandoned US trademark filed on Apr 30, 2018 by Scilex Pharmaceuticals Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Conflict Analysis

Full conflict analysis for EFLEX (SN 87899639) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

EFLEX (Reg. #0) is an abandoned US trademark that was filed in 2018 but has since been abandoned. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 30, 2018

SERIAL

87899639

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateApr 30, 2018

Serial Number87899639

Registration No.0

Registration DateDec 31, 1969

Status DateMar 23, 2020

Published for OppositionDec 25, 2018

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

22 events

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Mar 23, 2020

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

ABANDONMENT - NO USE STATEMENT FILED

Mar 23, 2020

ABANDONMENT - NO USE STATEMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 08, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Aug 06, 2019

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Aug 06, 2019

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Aug 06, 2019

SOU EXTENSION 1 GRANTED

ASSIGNED TO EXAMINER

Jul 08, 2019

ASSIGNED TO EXAMINER

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Feb 19, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 25, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Dec 25, 2018

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 05, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Nov 16, 2018

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 02, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 13, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 13, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 13, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Aug 23, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 23, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 23, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 22, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 08, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 03, 2018

NEW APPLICATION ENTERED

Other Marks by Scilex Pharmaceuticals Inc.

Additional USPTO filings from the same owner.

SCI

SCILEX

87717751

Scilex Pharmaceuticals Inc.

REGISTERED

ZTL

ZTLIDO

87772307

Scilex Pharmaceuticals Inc.

REGISTERED

RES

RESPONSIBLE BY DESIGN

88236613

Scilex Pharmaceuticals Inc.

REGISTERED

SCI

SCILEX BIO

98894009

Scilex Pharmaceuticals Inc.

PENDING

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Recently filed and registered marks in the same international class.

EFL

EFLEX

87638527

Scilex Pharmaceuticals Inc.

ABANDONED

EFL

EFLEX TECHNOLOGY

87638540

Scilex Pharmaceuticals Inc.

ABANDONED

Other Marks by G Kenneth Smith

Additional USPTO filings handled by the same attorney of record.

VIR

VIRPAX

87897821

REGISTERED

ANQ

ANQLAR

90555318

ABANDONED

VIR

VIRPAX

97701565

ABANDONED

IAC

IACTA

97736944

ABANDONED

EFLEX

Run a conflict check

Other Marks by Scilex Pharmaceuticals Inc.

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by G Kenneth Smith

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company