associated with 2 other trademarks
headphone amplifier and signal processing circuits for headphones

Words that describe this trademark:

amplifier signal  signal processing  headphone amplifier  headphones  processing  circuits 

Serial Number:

74377525

Mark:

Status:

Cancelled-Section 8

Status Date:

09-18-2004

Filing Date:

Registration Number:

1810620

Registration Date:

12-14-1993

Goods and Services:

headphone amplifier and signal processing circuits for headphones

Mark Description:

N/A

Class:

Scientific

Type of Mark:

Trademark

Published for Opposition Date:

09-21-1993

Mark Drawing Status:

2S13

Abandon Date:

N/A

Business Name:

HEADROOM CORP.

Correspondent Name:

Recent Trademark filings by this company