Who owns the ZENCASTR trademark?

The ZENCASTR trademark is owned by Zencastr, Inc..

What is the serial number for ZENCASTR?

The USPTO serial number for ZENCASTR is 90299437.

What is the registration number for ZENCASTR?

ZENCASTR is registered under USPTO registration number 6439558.

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Updated Oct 8, 2026·33 searches this week

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USPTO Trademark Record

REGISTERED

ZENCASTR

Q: What class is the ZENCASTR trademark registered in?

The ZENCASTR trademark is registered in Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

SN 90299437·Reg 6439558·Filed Nov 04, 2020

Owner Zencastr, Inc.

Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

ZENCASTR (Serial No. 90299437), Registration No. 6439558, is a registered US trademark filed on Nov 04, 2020 by Zencastr, Inc.. This trademark covers Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: August 04, 2031

Mark Intelligence

ZENCASTR (Reg. #6439558) is a registered US trademark that has been protecting its owner, Zencastr, Inc., since 2020. The mark covers Class 041 (Education & entertainment services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological service.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 04, 2020

SERIAL

90299437

REG#

6439558

REGISTERED

Aug 03, 2021

Filing Information

StatusREGISTERED

Filing DateNov 04, 2020

Serial Number90299437

Registration No.6439558

Registration DateAug 03, 2021

Status DateAug 03, 2021

Published for OppositionMay 18, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Sep 29, 2014

First use in commerce: Sep 29, 2014

Education; providing of training; entertainment; sporting and cultural activities.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Sep 29, 2014

First use in commerce: Sep 29, 2014

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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