E-GAS
associated with 25 other trademarks
SILICON ETCHING GAS

Words that describe this trademark:

silicon etching  gas  etching 

Serial Number:

72398100

Mark:

E-GAS

Status:

Expired

Status Date:

07-05-1993

Filing Date:

Registration Number:

943521

Registration Date:

09-26-1972

Goods and Services:

SILICON ETCHING GAS

Mark Description:

N/A

Class:

Common metals and their alloys

Type of Mark:

Trademark

Published for Opposition Date:

N/A

Mark Drawing Status:

5W23

Abandon Date:

N/A

Business Name:

N/A

Correspondent Name:

N/A

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