DUPONT ELECTRONIC MATERIALS HOLDING, INC.

8 Marks

Corp.

First Filed:Jul 22, 1964Latest Filed:Mar 8, 2016Address:451 BELLEVUE ROAD, NEWARK, DE 19713

Portfolio Overview

Registered

8(100%)

Top Classes

Class 7

Machinery

4(50%)

Class 1

Industrial Chemicals & Adhesives

2(25%)

Class 24

Fabrics

1(13%)

TTAB Proceedings

No litigation activity

Top Firms

DUPONT LEGAL(Mar 2016)

The Dow Chemical Company(Jul 2006)

Procopio, Cory, Hargreaves &...(Sep 2009)

Trademark Portfolio

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OPTIPLANE

Trademark

Word

REGISTERED

Owner:

Serial:86932674

Filed:Mar 8, 2016

Classes:1

Registration:5465068

Registered:May 8, 2018

Goods & Services

Abrasive polishing chemical slurries used in the manufacturing of silicone semiconductors and electronic devices

OPTIVISION

Trademark

Word

REGISTERED

Owner:

Serial:77818476

Filed:Sep 2, 2009

Classes:7

Registration:3887579

Registered:Dec 7, 2010

Goods & Services

Pads for polishing and planarizing machines

ACUPLANE

Trademark

Word

REGISTERED

Owner:

Serial:77371192

Filed:Jan 14, 2008

Classes:1

Registration:3617009

Registered:May 5, 2009

Goods & Services

Chemicals and chemical slurries for polishing semiconductors; abrasive polishing slurries and non-abrasive chemical polishing slurries used for polishing semiconductors, to planarize, smooth, or otherwise modify their surfaces, for use in the semiconductor, electronic and electronic devices, wafer and storage media, and polishing pad industries