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 EKC — 1484943

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Application number

1484943

Registration number

TMA866454

Type(s)

Word

Category

Trademark

CIPO Status

REGISTERED

TM5 status

LIVE/REGISTRATION/Issued and Active
The trademark application has been registered with the Office.

Filed

2010-06-14

Registered

2013-12-02

Registration Expiry Date

2028-12-02

Current owner

EKC Technology Inc.
2520 Barrington Court
Hayward, CA 94545
UNITED STATES OF AMERICA

Agent

METHOD LAW PROFESSIONAL CORPORATION
4211 Yonge Street
Suite 310
Toronto
ONTARIO M2P2A9

Registered Owner

E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, Delaware 19898
UNITED STATES OF AMERICA

Applicant

E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, Delaware 19898
UNITED STATES OF AMERICA

Old Owner

DuPont Electronics, Inc.
974 Centre Road,
Wilmington,
Delaware19805
UNITED STATES OF AMERICA

Documents

View documents

Index headings

  • EKC

Goods (Nice class & Statement)

(1) Metal and metal oxide photoresist chemical remover; post etch remover; post etch cleaner; and photoresist remover for the semiconductor, photovoltaic and LED industries.

Classification data

Disclaimer

The classification data is provided for information and searching purposes only. CIPO does not warrant the accuracy of the classes assigned to the trademark. This data has no legal value of any kind.

3 - Bleaching, cleaning preparations and non-medicated cosmetics

Claims

  • Declaration of Use filed November 21, 2013

Recordals (known also as Footnotes)


CHANGE IN TITLE / CHANGEMENT EN TITRE:
TYPE OF CHANGE / GENRE DE CHANGEMENT: Assignment / Cession
DATE REGISTERED / DATE DE L'ENREGISTREMENT: 2022-02-09
DATE OF CHANGE / DATE DE CHANGEMENT: 2019-03-28
COMMENTS / COMMENTAIRES: FROM: E. I. du Pont de Nemours and Company
TO: DuPont Electronics, Inc.
Voir Preuve au dossier/See evidence on File No. 1260884
CHANGE IN TITLE / CHANGEMENT EN TITRE:
TYPE OF CHANGE / GENRE DE CHANGEMENT: Assignment / Cession
DATE REGISTERED / DATE DE L'ENREGISTREMENT: 2025-04-23
DATE OF CHANGE / DATE DE CHANGEMENT: 2025-04-01
COMMENTS / COMMENTAIRES: FROM/DE: DuPont Electronics, Inc.
TO/A: EKC Technology Inc.

Action History

Actions
Action Action date Due date Comments
Filed 2010-06-14
Created 2010-06-14
Formalized 2010-06-16
Search Recorded 2010-10-15
Examiner's First Report 2010-11-16 2011-05-16
Correspondence Created 2011-05-18 2011-11-18
Approval Notice Sent 2011-05-31 2011-06-28
Approved 2011-07-21 APPROVED BY PROGRAM EX200M1
Advertised 2011-08-10 Vol.58 Issue 2963
Allowed 2011-11-25
Allowance Notice Sent 2011-11-25 2013-06-14
Rep for Service Changed 2012-11-15 From: 13282 To: 16868 / Voir Preuve au dossier/See evidence on File No. 127777
Agent Changed 2012-11-15 From: 13282 To: 16868 / Voir Preuve au dossier/See evidence on File No. 127777
Extension of Time 2013-06-05 2013-12-14 Request Letter Date: 2013/05/30
Registered 2013-12-02 2028-12-02
Agent Changed 2022-02-09 From: 16868 To: / Voir Preuve au dossier/See evidence on File No. 1260884
Change of Title Registered 2022-02-09 Assignment / Voir Preuve au dossier/See evidence on File No. 1260884
Agent Changed 2022-03-10 From: To: 16868 / Voir Preuve au dossier/See evidence on File No. 1260884
Change of Title Registered 2025-04-23 Assignment/Cession
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