MINIGROOVE
Filed: November 17, 1969
MECHANICAL SEALS
Owned by: COORSTEK, INC.
Serial Number: 72343754
CERASURF
Filed: March 5, 1974
CERAMIC BRICK AND TILE
Owned by: COORSTEK, INC.
Serial Number: 73015013
META-PLAST
Filed: August 16, 1982
Static Seals for Hydraulic and Pneumatic Fitting Bosses Constructed of a Material Comprising Organic Materials Reinforced…
Owned by: COORSTEK, INC.
Serial Number: 73380090
CERA-FAN
Filed: January 12, 1983
Ceramic Coated Fluid Impeller Blades for Fans and Pumps
Owned by: COORSTEK, INC.
Serial Number: 73409022
CERA-CHECK
Filed: May 16, 1986
CERAMIC GAUGES AND ASSOCIATED PLATES FOR USE IN GAGING FLATNESS, SQUARENESS, PARALLELISM, STRAIGHTNESS OR ANGLES
Owned by: COORSTEK, INC.
Serial Number: 73599049
CERBEC
Filed: December 30, 1988
CERAMIC BEARING ASSEMBLIES, BALLS, ROLLERS, RINGS AND SLEEVES FOR USE IN INDUSTRIAL, MEDICAL, ELECTRONIC, AND BIOTECHNICOLOGICAL…
Owned by: COORSTEK, INC.
Serial Number: 73772952
DITHERSEAL
Filed: February 12, 1990
SEALS FOR HYDRAULIC APPLICATIONS FOR USE IN MACHINES
Owned by: COORSTEK, INC.
Serial Number: 74027719
ENGINEERED CERAMICS
Filed: June 5, 1991
ceramic shapes for use in refractory furnaces
Owned by: COORSTEK, INC.
Serial Number: 74173803
TETRAFLUOR
Filed: July 7, 1997
house mark for machine parts and parts for use in seals and sealing systems
Owned by: COORSTEK, INC.
Serial Number: 75319685
FLOW-RITE
Filed: September 29, 1999
Ceramic filters for machines for filtering molten metal in the foundry industry
Owned by: COORSTEK, INC.
Serial Number: 75790529
EC
Filed: September 6, 2000
CERAMIC SHAPES FOR USE IN REFRACTORY FURNACES
Owned by: COORSTEK, INC.
Serial Number: 76123760
HYDROMAX
Paper making machinery
Owned by: COORSTEK, INC.
Serial Number: 76189195
DURAGLO
Ceramic igniters for use as component parts of spectrometers
Owned by: COORSTEK, INC.
Serial Number: 77431105
MINI-IGNITER
Ceramic igniters for use in gas appliances and heating
Owned by: COORSTEK, INC.
Serial Number: 77949478
CERASTAT
Filed: July 24, 2001
ELECTRO STATIC DISCHARGE CERAMICS FOR USE IN THE SEMICONDUCTOR INDUSTRY
Owned by: COORSTEK, INC.
Serial Number: 78075404
COORSTEK
Filed: October 8, 2003
SMALL-DIAMETER CERAMIC PARTICLES FOR USE AS MEDIA TO DISPERSE PAINT AND PIGMENTS
Owned by: COORSTEK, INC.
Serial Number: 78311094
WAVE PURE
Filed: April 13, 2004
High purity silicon carbide furnace components used in processing silicon wafers, namely, vertical boats, pedestals, liners…
Owned by: COORSTEK, INC.
Serial Number: 78401156
CH2P
FUEL CELLS
Owned by: COORSTEK, INC.
Serial Number: 78447981
RF PURE
SEMICONDUCTOR MANUFACTURING MACHINES
Owned by: COORSTEK, INC.
Serial Number: 78706171
