| Trademark | Owner | Serial Number | Reg. Number | Filing Date | Class(es) | View Docs | Status |
|
U.S. SILICA
|
U. S. Silica Company
|
73751693
|
1531997
|
September 12, 1988
|
019
|
|
LIVE
|
|
US SILICA
|
U.s. Silica Company
|
85493437
|
Pending
|
December 12, 2011
|
001, 003, 019, 031
|
|
LIVE
|
Trademark Alert®: Respond to Office to avoid abandonment (est. deadline: June 20, 2013). File now! →
|
|
US SILICA
|
U.s. Silica Company
|
85493426
|
Pending
|
December 12, 2011
|
001, 003, 019, 031
|
|
LIVE
|
|
Trademark Alert®: Respond to Office to avoid abandonment (est. deadline: June 20, 2013). File now! →
|
|
A FOUNDATION OF INNOVATION
|
U.s. Silica Company
|
85493431
|
Pending
|
December 12, 2011
|
001, 003, 019, 031
|
|
LIVE
|
|
Trademark Alert®: Respond to Office to avoid abandonment (est. deadline: June 20, 2013). File now! →
|
|
ENGINEERED PERFORMANCE MATERIALS
|
U.s. Silica Company
|
85694156
|
Pending
|
August 02, 2012
|
001, 003, 019
|
|
LIVE
|
|
Trademark Alert®: Respond to Office to avoid abandonment (est. deadline: June 25, 2013). File now! →
|
|
ENGINEERED PERFORMANCE MINERALS
|
U.s. Silica Company
|
85694166
|
Pending
|
August 02, 2012
|
001, 003, 019
|
|
LIVE
|
|
Trademark Alert®: Respond to Office to avoid abandonment (est. deadline: June 25, 2013). File now! →
|
|
MICROSIL GROUND SILICA
|
U.s. Silica Company
|
71419456
|
0374364
|
May 15, 1939
|
019
|
|
LIVE
|
|
MIN-U-SIL
|
U.s. Silica Company
|
72128751
|
0734379
|
September 27, 1961
|
001
|
|
LIVE
|
|
MYSTIC WHITE
|
U.s. Silica Company
|
72414097
|
0975757
|
January 31, 1972
|
019
|
|
LIVE
|
|
SIL-CO-SIL
|
U. S. Silica Company
|
71671905
|
0609771
|
August 18, 1954
|
019
|
|
LIVE
|
|
SUPERSIL
|
U.s. Silica Company
|
71680791
|
0644956
|
January 31, 1955
|
001
|
|
LIVE
|
|
Q-ROK
|
U.s. Silica Company
|
71682587
|
0625173
|
March 01, 1955
|
019
|
|
LIVE
|
|
SANDS OF TIME
|
U.s. Silica Company
|
73019845
|
1035997
|
April 26, 1974
|
001, 003, 019
|
|
LIVE
|
|
PGS
|
U.s. Silica Company
|
73032756
|
1010245
|
September 23, 1974
|
001
|
|
LIVE
|
|
PENN-SAND
|
U.s. Silica Company
|
73118736
|
1083748
|
March 11, 1977
|
001
|
|
LIVE
|
|
SHALE FRAC
|
U.s. Silica Company
|
77737471
|
3726891
|
May 14, 2009
|
019
|
|
LIVE
|
