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Reel/Frame:022668/0296   Pages: 24
Recorded: 05/12/2009
Attorney Dkt #:0232165.00115
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Total properties: 37
1
Patent #:
Issue Dt:
11/05/1991
Application #:
07371430
Filing Dt:
06/23/1989
Title:
CHROMIUM-FREE IMPREGNATED ACTIVATED CARBON FOR ADSORPTION OF TOXIC GASES AND/OR VAPORS
2
Patent #:
Issue Dt:
04/13/1993
Application #:
07441034
Filing Dt:
11/22/1989
Title:
NOVEL PRODUCT/PROCESS/APPLICATION FOR REMOVAL OF MERCURY FROM LIQUID HYDROCARBON
3
Patent #:
Issue Dt:
08/09/1994
Application #:
07892080
Filing Dt:
06/02/1992
Title:
NOVEL PRODUCT/PROCESS/APPLICATION FOR REMOVAL OF MERCURY FROM LIQUID HYDROCARBON
4
Patent #:
Issue Dt:
08/16/1994
Application #:
08007146
Filing Dt:
01/21/1993
Title:
METHOD FOR REMOVING CHLORAMINE WITH CATALYTIC AARBON
5
Patent #:
Issue Dt:
08/22/1995
Application #:
08007169
Filing Dt:
01/21/1993
Title:
PROCESS FOR MAKING CATALYTIC CARBON
6
Patent #:
Issue Dt:
10/04/1994
Application #:
08008722
Filing Dt:
01/21/1993
Title:
METHOD FOR SOX REMOVAL BY CATALYTIC CARBON
7
Patent #:
Issue Dt:
11/29/1994
Application #:
08060590
Filing Dt:
05/11/1993
Title:
OXIDIZED ACTIVATED CARBON FOR THE CONTROL OF PH AND ALKALINITY IN WATER TREATMENT APPLICATIONS
8
Patent #:
Issue Dt:
02/20/1996
Application #:
08097423
Filing Dt:
07/26/1993
Title:
CHROMIUM-FREE IMPREGNATED ACTIVATED UNIVERSAL RESPIRATOR CARBON FOR ADSORPTION OF TOXIC GASES AND/OR VAPORS IN INDUSTRIAL APPLICATIONS
9
Patent #:
Issue Dt:
11/29/1994
Application #:
08115214
Filing Dt:
09/01/1993
Title:
ACTIVATED CARBON OXIDIZED BY AIR AT NEAR AMBIENT TEMPERATURES FOR THE CONTROL OF PH AND IN WATER TREATMENT APPLICATIONS
10
Patent #:
Issue Dt:
11/14/1995
Application #:
08219207
Filing Dt:
03/29/1994
Title:
METHOD FOR REACTIVATING NITROGEN-TREATED CARBON CATALYSTS
11
Patent #:
Issue Dt:
02/27/1996
Application #:
08219625
Filing Dt:
03/29/1994
Title:
PROCESS FOR REGENERATING NITROGEN-TREATED CARBONACEOUS CHARS USED FOR HYDROGEN SULFIDE REMOVAL
12
Patent #:
Issue Dt:
11/28/1995
Application #:
08266137
Filing Dt:
06/27/1994
Title:
METHOD FOR MEASURING THE RELATIVE CATALYTIC ACTIVITY OF CARBONACEOUS CHARS
13
Patent #:
Issue Dt:
10/07/1997
Application #:
08279783
Filing Dt:
07/25/1994
Title:
METHOD FOR THE REMOVAL OF NON-METAL AND METALLOID HYDRIDES
14
Patent #:
Issue Dt:
11/14/1995
Application #:
08289234
Filing Dt:
08/11/1994
Title:
OXIDIZED ACTIVATED CARBON FOR THE CONTROL OF PH AND ALKALINITY IN WATER TREATMENT APPLICATIONS
15
Patent #:
Issue Dt:
10/30/2001
Application #:
08342817
Filing Dt:
11/21/1994
Title:
PROCESS FOR MAKING A CO-IMPREGNANT CATALYST CARBON
16
Patent #:
Issue Dt:
04/02/1996
Application #:
08407233
Filing Dt:
03/21/1995
Title:
PROCESS FOR MAKING A CATALYTICALLY-ACTIVE CARBONACEOUS CHAR
17
Patent #:
Issue Dt:
02/03/1998
Application #:
08597115
Filing Dt:
02/06/1996
Title:
ACTIVATED CARBON TREATED BY CARBON DIOXIDE FOR THE STABILIZATION OF TREATED WATER PH
18
Patent #:
Issue Dt:
03/31/1998
Application #:
08608272
Filing Dt:
02/28/1996
Title:
PURIFICATION OF AIR IN ENCLOSED SPACES
19
Patent #:
Issue Dt:
12/01/1998
Application #:
08631070
Filing Dt:
04/12/1996
Title:
APPARATUS AND PROCESS FOR REMOVAL OF HYDROGEN SULFIDE
20
Patent #:
Issue Dt:
03/02/1999
Application #:
08795002
Filing Dt:
02/05/1997
Title:
ACTIVATED CARBON TREATED BY CARBON DIOXIDE FOR THE STABILIZATION OF TREATED WATER PH AND THE CONTROL OF ALUMINUM IN THE TREATED WATER
21
Patent #:
Issue Dt:
09/05/2000
Application #:
08933569
Filing Dt:
09/19/1997
Title:
MEHTOD FOR SOX REMOVAL BY CATALYTIC CARBON
22
Patent #:
Issue Dt:
07/20/1999
Application #:
09009404
Filing Dt:
01/20/1998
Title:
FLOOR DRAIN ODOR CONTROL DEVICE
23
Patent #:
Issue Dt:
10/17/2000
Application #:
09056305
Filing Dt:
04/07/1998
Title:
METHOD FOR PACKAGING ADSORBENTS
24
Patent #:
Issue Dt:
12/14/1999
Application #:
09056406
Filing Dt:
04/07/1998
Title:
METHOD AND PACKAGE FOR PACKAGING CONTENTS AT REDUCED PRESSURES
25
Patent #:
Issue Dt:
08/24/1999
Application #:
09078748
Filing Dt:
05/14/1998
Title:
METHOD FOR THE MANUFACTURE OF N-PHOSPHONOMETHYLGLYCINE FROM N-PHOSPHONOMETHYLIMINODIACETIC ACID USING A LOW TEMPERATURE CATALYTIC CARBON
26
Patent #:
Issue Dt:
04/10/2001
Application #:
09078749
Filing Dt:
05/14/1998
Title:
METHOD FOR REMOVAL OF HYDROGEN SULFIDE FROM GASEOUS AND LIQUID STREAMS BY CATALYTIC CARBON
27
Patent #:
Issue Dt:
05/29/2001
Application #:
09078919
Filing Dt:
05/14/1998
Title:
REDUCED CATALYTIC CARBONACEOUS CHAR AND PROCESS FOR REDUCING THE INHERENT CARBON CATALYTIC REACTIVITY OF CARBONACEOUS CHARS
28
Patent #:
Issue Dt:
02/24/2004
Application #:
09079021
Filing Dt:
05/14/1998
Title:
METHOD FOR REDUCING THE CHEMICAL CONVERSION OF OXIDIZABLE OR DISPROPORTIONABLE COMPOUNDS CONTACTING CARBONACEOUS CHARS
29
Patent #:
Issue Dt:
01/29/2002
Application #:
09079424
Filing Dt:
05/14/1998
Title:
PROCESS FOR PRODUCTION OF CARBONACEOUS CHARS HAVING CATALYTIC ACTIVITY
30
Patent #:
Issue Dt:
05/23/2000
Application #:
09128569
Filing Dt:
08/04/1998
Title:
PROCESS FOR THE REMOVAL AND DESTRUCTION OF PERCHLORATE AND NITRATE FROM AQUEOUS STREAMS
31
Patent #:
Issue Dt:
03/18/2003
Application #:
09354178
Filing Dt:
07/16/1999
Title:
PROCESS FOR PRODUCTION OF CARBONACEOUS CHARS HAVING CATALYTIC ACTIVITY
32
Patent #:
Issue Dt:
07/02/2002
Application #:
09532476
Filing Dt:
03/22/2000
Title:
APPARATUS AND METHOD FOR PREVENTING THE FORMATION OF METAL TARNISH
33
Patent #:
Issue Dt:
11/05/2002
Application #:
09558558
Filing Dt:
04/26/2000
Title:
FILTER FOR PURIFYING DOMESTIC DRINKING WATER
34
Patent #:
Issue Dt:
07/23/2002
Application #:
09630112
Filing Dt:
08/01/2000
Title:
APPARATUS FOR DETECTING CHANGES IN CONCENTRATIONS OF COMPONENTS OF FLUID MIXTURES
35
Patent #:
Issue Dt:
07/05/2005
Application #:
09940178
Filing Dt:
08/27/2001
Publication #:
Pub Dt:
05/13/2004
Title:
ADSORBENTS FOR REMOVING HEAVY METALS AND METHODS FOR PRODUCING AND USING THE SAME
36
Patent #:
Issue Dt:
01/27/2004
Application #:
10067953
Filing Dt:
02/05/2002
Title:
METHOD FOR PRODUCING SELF-SUPPORTING ACTIVATED CARBON STRUCTURES
37
Patent #:
Issue Dt:
09/27/2005
Application #:
10319322
Filing Dt:
12/13/2002
Title:
METHOD FOR DISINFECTION OF ACTIVATED CARBON THROUGH CONTACT WITH PEROXIDE CONTAINING MATERIALS
Assignor
1
Exec Dt:
05/08/2009
Assignee
1
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Correspondence name and address
ROBERT J. TOTH
535 SMITHFIELD STREET
K&L GATES LLP
PITTSBURGH, PA 15222

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