|
CHEMSPEC COMMERCIAL CONTRACTOR'S CHOICE
|
|
United States Patent and Trademark Office
|
2
|
2005-07-19
|
2012-02-24
|
historic |
details
|
|
RX FOR STONE CARE
|
|
United States Patent and Trademark Office
|
3
|
2003-07-01
|
2010-02-06
|
historic |
details
|
|
ONECLEAN
|
|
United States Patent and Trademark Office
|
3
|
1992-03-31
|
1998-10-05
|
historic |
details
|
|
SPORTGRIP
|
|
United States Patent and Trademark Office
|
28
|
1985-04-09
|
1991-09-24
|
historic |
details
|
|
SPORTGRIP
|
|
United States Patent and Trademark Office
|
28
|
1984-07-03
|
2005-04-09
|
historic |
details
|
|
CARPET APPEARANCE MANAGEMENT
|
|
United States Patent and Trademark Office
|
41
|
1983-06-21
|
2016-03-18
|
historic |
details
|
|
RENT-A-JET
|
|
United States Patent and Trademark Office
|
1, 3, 7
|
1976-12-28
|
|
historic |
details
|
|
CHEMSTRACTOR
|
|
United States Patent and Trademark Office
|
7
|
1973-03-20
|
2016-03-11
|
historic |
details
|
