Who owns the CORTEX trademark?

The CORTEX trademark is owned by CORTEX CORPORATION.

What class is the CORTEX trademark registered in?

The CORTEX trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for CORTEX?

The USPTO serial number for CORTEX is 73601212.

What is the registration number for CORTEX?

CORTEX is registered under USPTO registration number 1488830.

Sealvo

Home Search: CORTEXCORTEX #73601212

Back

Updated Oct 25, 2026·10 searches this week

View on USPTO TSDR Find similar marks

COR

USPTO Trademark Record

ABANDONED

CORTEX

SN 73601212·Reg 1488830·Filed May 29, 1986

Owner CORTEX CORPORATION

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

CORTEX (Serial No. 73601212), Registration No. 1488830, is a abandoned US trademark filed on May 29, 1986 by CORTEX CORPORATION. This trademark covers Class 041 (Education & entertainment services).

Mark Intelligence

CORTEX (Reg. #1488830) is an abandoned US trademark that was filed in 1986 but has since been abandoned. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 29, 1986

SERIAL

73601212

REG#

1488830

REGISTERED

May 17, 1988

Filing Information

StatusABANDONED

Filing DateMay 29, 1986

Serial Number73601212

Registration No.1488830

Registration DateMay 17, 1988

Status DateNov 21, 1994

Published for OppositionFeb 23, 1988

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 107

First use anywhere: Jun 30, 1977

First use in commerce: Jun 30, 1977

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

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

14 events

CANCELLED SEC. 8 (6-YR)

Nov 21, 1994

CANCELLED SEC. 8 (6-YR)

REGISTERED-PRINCIPAL REGISTER

May 17, 1988

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Feb 23, 1988

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 22, 1988

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 18, 1987

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT MAILED

Dec 11, 1987

EXAMINERS AMENDMENT MAILED

ALLOWANCE/COUNT WITHDRAWN

Nov 27, 1987

ALLOWANCE/COUNT WITHDRAWN

ASSIGNED TO EXAMINER

Nov 24, 1987

ASSIGNED TO EXAMINER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 16, 1987

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

May 15, 1987

ASSIGNED TO EXAMINER

Feb 26, 1987

ASSIGNED TO EXAMINER

LETTER OF SUSPENSION MAILED

Feb 26, 1987

LETTER OF SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 20, 1987

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Aug 08, 1986

NON-FINAL ACTION MAILED

Other Marks by CORTEX CORPORATION

Additional USPTO filings from the same owner.

COR

CORTEX

73601216

CORTEX CORPORATION

ABANDONED

COR

CORVISION

73697414

CORTEX CORPORATION

ABANDONED

BUI

BUILDER

73601215

CORTEX CORPORATION

ABANDONED

APP

APPLICATION FACTORY

73601230

CORTEX CORPORATION

ABANDONED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

COR

CORTEX

98736677

American College of Osteopathic Family Physicians, Inc.

REGISTERED

COR

CORTEX

85469815

CORTEX LIMITED

REGISTERED

COR

CORTEX

98835047

Foris Holdings SG Pte. Ltd.

ABANDONED

COR

CORTEX

86913899

Society of Cable Telecommunications Engineers, Inc.

ABANDONED

Other Marks by BORIS HASKELL

Additional USPTO filings handled by the same attorney of record.

ENV

ENVIRO-KLEEN

74145002

ABANDONED

RET

RETREADS

74572676

ABANDONED

FRU

FRUSTRATED

74500780

ABANDONED

COR

CORTEX

73601216

ABANDONED

CORTEX

Run a conflict check

Other Marks by CORTEX CORPORATION

Other Marks in Class 041 — Education & entertainment services

Other Marks by BORIS HASKELL

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company