Who owns the SYNFLEX trademark?

The SYNFLEX trademark is owned by London Exchange Window Inc..

What class is the SYNFLEX trademark registered in?

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

What is the serial number for SYNFLEX?

The USPTO serial number for SYNFLEX is 99527827.

What is the registration number for SYNFLEX?

SYNFLEX is registered under USPTO registration number 8199433.

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Updated Nov 3, 2026·38 searches this week

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Section 8 declaration window

September 08, 2032

2136 days remaining

SYN

SYNFLEX

REGISTERED

Serial: 99527827
Reg: 8199433
Filed: Dec 03, 2025
Owner: London Exchange Window Inc.

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.

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 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Jan 01, 2026

First use in commerce: Feb 01, 2026

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 08, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 08, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 19, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 19, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Aug 18, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Jul 06, 2026

Code EISU

USE AMENDMENT FILED

Jul 06, 2026

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 30, 2026

Code NOAM

PUBLISHED FOR OPPOSITION

May 05, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 05, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 29, 2026

Code NONP

ASSIGNED TO EXAMINER

Apr 07, 2026

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 07, 2026

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

Code NWOS

NEW APPLICATION ENTERED

Dec 03, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Dec 03, 2025

Code MAFR

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What to file next

Full Goods & Services

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