Who owns the XYNAPSE trademark?

The XYNAPSE trademark is owned by Immudex ApS.

What class is the XYNAPSE trademark registered in?

The XYNAPSE trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for XYNAPSE?

The USPTO serial number for XYNAPSE is 99446868.

What is the registration number for XYNAPSE?

XYNAPSE is registered under USPTO registration number 8388381.

XYNAPSE - Owned by Immudex ApS - (Class 001, Class 005)

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 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

Class 005Pharmaceuticals, medical & veterinary preparations

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

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.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 11, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Jun 23, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 23, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 17, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

May 29, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 28, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 28, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 28, 2026

Code TEME

NON-FINAL ACTION WRITTEN

Mar 11, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 11, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 11, 2026

Code GNRN

ASSIGNED TO EXAMINER

Mar 04, 2026

Code DOCK

NEW APPLICATION ENTERED

Oct 16, 2025

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 16, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Oct 16, 2025

Code MAFR

Other Marks by Immudex ApS

Additional USPTO filings from the same owner.

DCO

DCODE

79257674

Immudex ApS

REGISTERED

IMM

IMMUDEX

88019409

Immudex ApS

REGISTERED

ULO

U-LOAD

79334430

Immudex ApS

REGISTERED

IMM

IMMUDEX

79333739

Immudex ApS

REGISTERED

Other Marks by Miriam D. Trudell

Additional USPTO filings handled by the same attorney of record.

IMB

IMBOX

79279430

REGISTERED

TSC

TSC CLOUDCONNECT

99398796

REGISTERED

MRI

MRIDIAN A3I

97359672

REGISTERED

SMA

SMARTVISION

87682898

REGISTERED

XYNAPSE

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Immudex ApS

Other Marks by Miriam D. Trudell

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