SGL
Filed: September 28, 1961
Activated Carbon
Owned by: CALGON CARBON CORPORATION
Serial Number: 72128844
CAL
Filed: September 28, 1961
Activated Carbon
Owned by: CALGON CARBON CORPORATION
Serial Number: 72128846
CANE CAL
Filed: March 4, 1964
Activated Carbon
Owned by: CALGON CARBON CORPORATION
Serial Number: 72187959
P
Filed: January 21, 1965
ACTIVATED CARBON
Owned by: CALGON CARBON CORPORATION
Serial Number: 72210345
CPG
Filed: December 14, 1966
ACTIVATED CARBON
Owned by: CALGON CARBON CORPORATION
Serial Number: 72260765
FILTRASORB
Filed: March 2, 1967
GRANULAR ACTIVATED CARBON FOR WATER PURIFICATION
Owned by: CALGON CARBON CORPORATION
Serial Number: 72265793
BPX
Filed: July 19, 1967
ACTIVATED CARBON
Owned by: CALGON CARBON CORPORATION
Serial Number: 72276349
PCB
Filed: July 19, 1967
ACTIVATED CARBON
Owned by: CALGON CARBON CORPORATION
Serial Number: 72276350
VENTSORB
Filed: August 1, 1975
ADSORBENT FILTER CANISTER FOR CONTROL OF VAPORS, ODORS AND AIR POLLUTION FROM CHEMICAL-STORAGE TANKS
Owned by: CALGON CARBON CORPORATION
Serial Number: 73059348
CANESORB
Filed: November 7, 1980
Activated Carbon
Owned by: CALGON CARBON CORPORATION
Serial Number: 73285083
CANESORB
Filed: March 13, 1981
Engineering and Consulting Services for a Program for Decoloration of Sugar in Sugar Refining
Owned by: CALGON CARBON CORPORATION
Serial Number: 73301065
BULK-BACK
Filed: May 10, 1982
Bulk Handling of Activated Carbon for Others
Owned by: CALGON CARBON CORPORATION
Serial Number: 73363774
DISPOSORB
Filed: December 27, 1982
Filter Units for Adsorption of Organics in Liquid
Owned by: CALGON CARBON CORPORATION
Serial Number: 73407457
SELEC-SEP
Filed: March 31, 1986
PRESSURE SWING ADSORPTION GAS SEPARATIONS SYSTEM
Owned by: CALGON CARBON CORPORATION
Serial Number: 73590693
SELEC SEP
Filed: March 31, 1986
PRESSURE SWING ADSORPTION GAS SEPARATIONS SYSTEM
Owned by: CALGON CARBON CORPORATION
Serial Number: 73590694
WPL
Filed: August 15, 1988
ACTIVATED CARBON FOR MUNICIPAL AND INDUSTRIAL WATER TREATMENT
Owned by: CALGON CARBON CORPORATION
Serial Number: 73746298
WPH
Filed: August 15, 1988
ACTIVATED CARBON FOR MUNICIPAL AND INDUSTRIAL WATER TREATMENT
Owned by: CALGON CARBON CORPORATION
Serial Number: 73746370
AGRISORB
Filed: December 29, 1988
ADSORBER UNIT CONTAINING ACTIVATED CARBON FOR REMOVING SOLUBLE OR INSOLUBLE ORGANIC COMPOUNDS FROM WATER
Owned by: CALGON CARBON CORPORATION
Serial Number: 73772153
CLEANAMINE
Filed: February 13, 1989
UNITS FOR PURIFYING AMINO STREAMS BY ADSORPTION BY CARBON
Owned by: CALGON CARBON CORPORATION
Serial Number: 73780140
SULFUSORB
Filed: February 13, 1989
ACTIVATED CARBON FOR REMOVING HYDROGEN SULFIDE AND ORGANIC SULFUR COMPOUNDS FROM GAS STREAMS
Owned by: CALGON CARBON CORPORATION
Serial Number: 73780141
VAPOR-PAC
Filed: February 13, 1989
UNITS FOR REMOVING VOLATILE ORGANIC COMPOUNDS FROM VAPOR STREAMS BY GRANULAR ACTIVATED CARBON
Owned by: CALGON CARBON CORPORATION
Serial Number: 73780149
XTRUSORB
Filed: August 22, 1990
industrial pelletized activated carbon for use in the purification of industrial gases, the recovery and reuse of solvent…
Owned by: CALGON CARBON CORPORATION
Serial Number: 74090360
IVP
Filed: February 14, 1991
granular activated carbon used in industrial processes to remove odor-causing components; namely, hydrogen sulfide and methyl…
Owned by: CALGON CARBON CORPORATION
Serial Number: 74139473
CELCAR
Filed: May 2, 1991
activated carbon for use in automotive hydrocarbon vapor control systems
Owned by: CALGON CARBON CORPORATION
Serial Number: 74162948
IQ
Filed: September 24, 1991
business management; namely, identifying, evaluating and implementing quality improvement ideas for improving customer service…
Owned by: CALGON CARBON CORPORATION
Serial Number: 74206484
IQ
Filed: September 24, 1991
business management; namely, identifying, evaluating and implementing quality improvement ideas for improving customer service…
Owned by: CALGON CARBON CORPORATION
Serial Number: 74206498
TRADITION OF EXCELLENCE TE
Filed: October 5, 1992
engineering design and engineering consultation services
Owned by: CALGON CARBON CORPORATION
Serial Number: 74320205
URC
Filed: April 16, 1993
activated carbon adsorbent for use in air treatment
Owned by: CALGON CARBON CORPORATION
Serial Number: 74379394
FORMSORB
Filed: September 13, 1993
extruded adsorbent structures
Owned by: CALGON CARBON CORPORATION
Serial Number: 74434586
RECYCLED
Filed: October 26, 1993
reactivated carbon
Owned by: CALGON CARBON CORPORATION
Serial Number: 74451174
Q4
Filed: November 1, 1993
consultation in the field of quality improvement for carbon materials manufacturers
Owned by: CALGON CARBON CORPORATION
Serial Number: 74452634
FILTRAFORM
Filed: December 28, 1993
extruded plastic in the form of bars, blocks, pellets, rods, sheets, and tubes for use in manufacturing
Owned by: CALGON CARBON CORPORATION
Serial Number: 74474092
THIS ACTIVATED CARBON CAN BE RECYCLED
Filed: March 3, 1994
reactivatable granular activated carbon
Owned by: CALGON CARBON CORPORATION
Serial Number: 74496581
FLUEPAC
Filed: March 10, 1994
removal of mercury dioxin, furans and other voc compounds from stack gas streams
Owned by: CALGON CARBON CORPORATION
Serial Number: 74498828
BABY SAFE DEODORIZER
Filed: November 7, 1994
activated carbon, namely for use in the treatment of odors emanating from cans, pails, containers, etc.
Owned by: CALGON CARBON CORPORATION
Serial Number: 74596067
THIS ACTIVATED CARBON CAN BE RECYCLED
Filed: March 20, 1995
activated carbon, namely reactivatable, granular activated carbon for use in air and water treatment
Owned by: CALGON CARBON CORPORATION
Serial Number: 74649171
REVOLVER
Filed: October 10, 1995
rotary valves for a carbon adsorption system for VOC abatement and solvent recovery
Owned by: CALGON CARBON CORPORATION
Serial Number: 75002713
CALGON CARBON EXPRESS
Filed: October 11, 1995
emergency and temporary environmental treatment services, namely, air, waste and/or water treatment services; water treatment…
Owned by: CALGON CARBON CORPORATION
Serial Number: 75004347
55 PICKUP
Filed: October 11, 1995
exchange services, namely delivery and collection of activated carbon drums for small-volume users
Owned by: CALGON CARBON CORPORATION
Serial Number: 75004348
AMMONASORB
Filed: November 4, 1996
impregnated activated carbon for use in the removal of ammonia vapors
Owned by: CALGON CARBON CORPORATION
Serial Number: 75192995