|
CID VOICE
|
|
United States Patent and Trademark Office
|
41
|
2010-05-11
|
|
|
details
|
|
CID
|
|
United States Patent and Trademark Office
|
35, 41, 42
|
2005-01-25
|
|
|
details
|
|
CENTRAL INSTITUTE FOR THE DEAF
|
|
United States Patent and Trademark Office
|
35, 41, 42
|
2003-01-07
|
|
|
details
|
|
CID
|
|
United States Patent and Trademark Office
|
35, 41, 42
|
2002-12-31
|
|
|
details
|
|
SOUND EFFECTS
|
|
United States Patent and Trademark Office
|
16
|
2001-08-28
|
|
|
details
|
|
CONVERSATION MADE EASY
|
|
United States Patent and Trademark Office
|
9
|
2003-11-04
|
2010-06-12
|
historic |
details
|
|
WORD OF MOUTH
|
|
United States Patent and Trademark Office
|
41
|
2003-09-30
|
2010-05-08
|
historic |
details
|
|
CID HEARING CENTRAL
|
|
United States Patent and Trademark Office
|
35, 41, 42
|
2002-12-17
|
2009-07-25
|
historic |
details
|
|
CID VOICE
|
|
United States Patent and Trademark Office
|
16
|
2002-11-12
|
2009-06-20
|
historic |
details
|
|
TRUST YOUR EARS TO THE EXPERTS
|
|
United States Patent and Trademark Office
|
42
|
2002-09-24
|
2009-05-16
|
historic |
details
|
|
HEARING MATTERS
|
|
United States Patent and Trademark Office
|
16
|
2001-08-28
|
2008-05-30
|
historic |
details
|
