SEMI-SPERSE
associated with 13 other trademarks
fumed silica dispensed in water used to polish semiconductors

Words that describe this trademark:

water used  fumed silica  semiconductors  used  dispensed  polish  silica 

Serial Number:

74069266

Mark:

SEMI-SPERSE

Status:

Renewed

Status Date:

12-03-2022

Filing Date:

Registration Number:

1704025

Registration Date:

07-28-1992

Goods and Services:

fumed silica dispensed in water used to polish semiconductors

Mark Description:

N/A

Class:

Chemicals

Type of Mark:

Trademark

Published for Opposition Date:

10-01-1991

Mark Drawing Status:

Typed Drawing

Abandon Date:

N/A

Business Name:

FISH & RICHARDSON P.C.

Correspondent Name:

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