Who owns the ESTECAD trademark?

The ESTECAD trademark is owned by TOKUYAMA CORPORATION.

What class is the ESTECAD trademark registered in?

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

What is the serial number for ESTECAD?

The USPTO serial number for ESTECAD is 79434111.

What is the registration number for ESTECAD?

ESTECAD is registered under USPTO registration number 8191046.

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Home Search: ESTECADESTECAD #79434111

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Updated Sep 17, 2026·26 searches this week

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EST

USPTO Trademark Record

REGISTERED

ESTECAD

SN 79434111·Reg 8191046·Filed Aug 28, 2025

Owner TOKUYAMA CORPORATION

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.

ESTECAD (Serial No. 79434111), Registration No. 8191046, is a registered US trademark filed on Aug 28, 2025 by TOKUYAMA CORPORATION. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: March 31, 2032

Conflict Analysis

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Mark Intelligence

ESTECAD (Reg. #8191046) is a registered US trademark that has been protecting its owner, TOKUYAMA CORPORATION, since 2025. 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 3 opposition proceedings during prosecution.

FILED

Aug 28, 2025

SERIAL

79434111

REG#

8191046

REGISTERED

Mar 31, 2026

Filing Information

StatusREGISTERED

Filing DateAug 28, 2025

Serial Number79434111

Registration No.8191046

Registration DateMar 31, 2026

Status DateMar 31, 2026

Published for OppositionFeb 10, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

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Status History

13 events

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Apr 30, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 31, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Feb 10, 2026

PUBLISHED FOR OPPOSITION

NOTIFICATION PROCESSED BY IB

Feb 05, 2026

NOTIFICATION PROCESSED BY IB

NOTICE OF PUBLICATION

Feb 04, 2026

NOTICE OF PUBLICATION

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 21, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Jan 20, 2026

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

ASSIGNED TO EXAMINER

Jan 13, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 13, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 04, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 04, 2025

APPLICATION FILING RECEIPT MAILED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Oct 31, 2025

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Oct 09, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

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Additional USPTO filings from the same owner.

EDC

EDCORE

74365288

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EST

ESTECAD BLOCK

79434112

TOKUYAMA CORPORATION

REGISTERED

EST

ESTECAD DISC

79434115

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ECH

ECHILSIL

79439747

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REGISTERED

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ESTECAD BLOCK

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ESTECAD DISC

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