EKC

LIVE

Serial Number

85067255

Owner

EKC TECHNOLOGY, INC.

First Use Date

Jun 1, 1973

Filing Date

Jun 21, 2010

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EKC Trademark

Serial Number: 85067255 • Registration: 3897490

EKC is a trademark filed by EKC TECHNOLOGY, INC. on June 21, 2010. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

EKC TECHNOLOGY, INC. (13 trademarks)

HAYWARD, CA 94545

Entity Type: 03

E.I. DU PONT DE NEMOURS AND COMPANY (2,561 trademarks)

WILMINGTON, DE

Entity Type: 03

DUPONT ELECTRONICS, INC. (52 trademarks)

974 CENTRE ROAD
WILMINGTON, DE 19805

Entity Type: 03

Legal Representation

Correspondence Address

E. I. du Pont de Nemours and Company

Chestnut Run Plaza, 974 Centre Road

WILMINGTON, DE 19805

UNITED STATES

Trademark Details

Filing Date

June 21, 2010

Registration Date

December 28, 2010

First Use Anywhere

June 1, 1973

First Use in Commerce

June 1, 1973

Published for Opposition

October 12, 2010

Goods & Services

Chemicals used in the manufacture of goods in the semiconductor, photovoltaic and LED industries, namely, metal or metal oxide photoresist chemical remover, post etch remover, post etch cleaner, post etch treatments, and photoresist remover for the semiconductor, photovoltaic and LED industries

Filing History

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Apr 30, 2025 ASGN

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 30, 2021 NA89

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 30, 2021 RNL1

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 30, 2021 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 30, 2021 APRE

TEAS SECTION 8 & 9 RECEIVED

Jan 19, 2021 E89R

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Dec 28, 2019 REM2

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 3, 2019 ASGN

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Feb 16, 2017 NA85

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Feb 16, 2017 C15A

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 16, 2017 APRE

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 9, 2016 TCCA

TEAS SECTION 8 & 15 RECEIVED

Dec 9, 2016 E815

REGISTERED-PRINCIPAL REGISTER

Dec 28, 2010 R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 12, 2010 NPUB

PUBLISHED FOR OPPOSITION

Oct 12, 2010 PUBO

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 4, 2010 PREV

ASSIGNED TO LIE

Sep 4, 2010 ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 23, 2010 CNSA

EXAMINER'S AMENDMENT ENTERED

Aug 23, 2010 XAEC

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 23, 2010 GNEN

EXAMINERS AMENDMENT E-MAILED

Aug 23, 2010 GNEA

EXAMINERS AMENDMENT -WRITTEN

Aug 23, 2010 CNEA

ASSIGNED TO EXAMINER

Aug 18, 2010 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 24, 2010 NWOS

NEW APPLICATION ENTERED

Jun 24, 2010 NWAP

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