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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:014934/0488   Pages: 20
Recorded: 08/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 28
1
Patent #:
Issue Dt:
04/07/1987
Application #:
06820166
Filing Dt:
01/21/1986
Title:
ADSORBENT AND SUBSTRATE PRODUCTS AND METHOD OF PRODUCING SAME
2
Patent #:
Issue Dt:
06/21/1988
Application #:
06880297
Filing Dt:
06/30/1986
Title:
PROCESS FOR REMOVING HEAVY METAL IONS FROM SOLUTIONS USING ADSORBENTS CONTAINING ACTIVATED HYDROTALCITE
3
Patent #:
Issue Dt:
06/14/1988
Application #:
06894257
Filing Dt:
08/07/1986
Title:
COMPOSITE ADSORBENT FOR REMOVING ACIDS FROM ORGANOPHOSPHATE FUNCTIONAL FLUIDS
4
Patent #:
Issue Dt:
05/30/1989
Application #:
07091176
Filing Dt:
08/31/1987
Title:
PROCESS FOR REMOVAL OF CARBONYL SULFIDE FROM ORGANIC LIQUID BY ADSORPTION USING ALUMINA ADSORBENT CAPABLE OF REGENERATION
5
Patent #:
Issue Dt:
09/19/1989
Application #:
07118711
Filing Dt:
11/09/1987
Title:
METHOD FOR REDUCING THE AMOUNT OF ANIONIC METAL-LIGAND COMPLEX IN A SOLUTION
6
Patent #:
Issue Dt:
02/28/1989
Application #:
07138316
Filing Dt:
12/28/1987
Title:
METHOD FOR REMOVING ACIDS FROM ORGANOPHOSPHATE FUNCTIONAL FLUIDS
7
Patent #:
Issue Dt:
06/19/1990
Application #:
07271501
Filing Dt:
11/15/1988
Title:
METHOD FOR REMOVING ARSENIC OR SELENIUM FROM AN AQUEOUS SOLUTION CONTAINING A SUBSTANTIAL BACKGROUND OF ANOTHER CONTAMINANT
8
Patent #:
Issue Dt:
10/08/1991
Application #:
07413627
Filing Dt:
09/28/1989
Title:
METHOD FOR REDUCING THE AMOUNT OF ANIONIC METAL-LIGAND COMPLEX IN A SOLUTION
9
Patent #:
Issue Dt:
12/24/1991
Application #:
07496444
Filing Dt:
03/20/1990
Title:
METHOD OF MAKING PILLARED HYDROTALCITES AND ASSOCIATED PRODUCTS
10
Patent #:
Issue Dt:
11/26/1991
Application #:
07507386
Filing Dt:
04/10/1990
Title:
METHOD FOR REDUCING THE AMOUNT OF COLORANTS IN A CAUSTIC LIQUOR
11
Patent #:
Issue Dt:
01/26/1993
Application #:
07627748
Filing Dt:
12/14/1990
Title:
ORGANO-ALUMINUM HYDROXIDE COMPOUNDS
12
Patent #:
Issue Dt:
01/19/1993
Application #:
07650730
Filing Dt:
02/04/1991
Title:
SYNTHETIC HYDROTALCITE
13
Patent #:
Issue Dt:
09/20/1994
Application #:
07754770
Filing Dt:
09/04/1991
Title:
METHOD OF MAKING PILLARED HYDROTALCITES AND ASSOCIATED PRODUCTS
14
Patent #:
Issue Dt:
11/08/1994
Application #:
07928748
Filing Dt:
08/13/1992
Title:
DIRECT SYNTHESIS OF ANION SUBSTITUTED HYDROTALCITE
15
Patent #:
Issue Dt:
01/03/1995
Application #:
07981601
Filing Dt:
11/25/1992
Title:
METHOD FOR REMOVING COLOR-IMPATRING CONTAMINANTS FROM PULP AND PAPER WASTE STREAMS USING A COMBINATION OF ADSORBENTS
16
Patent #:
Issue Dt:
05/07/1996
Application #:
08235504
Filing Dt:
04/29/1994
Title:
METHOD FOR MAKING A SYNTHETIC MEIXNERITE PRODUCT
17
Patent #:
Issue Dt:
01/16/1996
Application #:
08278581
Filing Dt:
07/21/1994
Title:
FILLER MATERIAL CONTAINING AN ANION SUBSTITUTED HYDROTALCITE
18
Patent #:
Issue Dt:
07/08/1997
Application #:
08473828
Filing Dt:
06/07/1995
Title:
HIGH SURFACE AREA MEIXNERITE FROM HYDROTALCITES
19
Patent #:
Issue Dt:
11/26/1996
Application #:
08482390
Filing Dt:
06/07/1995
Title:
TWO POWDER SYNTHESIS OF HYDROTALCITE AND HYDROTALCITE-LIKE COMPOUNDS WITH DIVALENT OR POLYVALENT ORGANIC ANIONS
20
Patent #:
Issue Dt:
09/21/1999
Application #:
08534996
Filing Dt:
09/27/1995
Title:
PROCESS FOR MAKING FLASH ACTIVATED HYDROTALCITE
21
Patent #:
Issue Dt:
03/17/1998
Application #:
08625584
Filing Dt:
03/28/1996
Title:
TWO POWDER SYNTHESIS OF HYDROTALCITE AND HYDROTALCITE-LIKE COMPOUNDS
22
Patent #:
Issue Dt:
07/07/1998
Application #:
08629713
Filing Dt:
04/09/1996
Title:
TWO POWDER SYNTHESIS OF HYDROTALCITE AND HYDROTALCITE-LIKE COMPOUNDS WITH MONOVALENT INORGANIC ANIONS
23
Patent #:
Issue Dt:
03/17/1998
Application #:
08629717
Filing Dt:
04/09/1996
Title:
TWO POWDER SYNTHESIS OF HYDROTALCITE AND HYDROTALCITE LIKE COMPOUNDS
24
Patent #:
Issue Dt:
03/17/1998
Application #:
08645665
Filing Dt:
05/14/1996
Title:
TWO POWDER SYNTHESIS OF HYDROTALCITE AND HYDROTALCITE-LIKE COMPOUNDS WITH DIVALENT INORGANIC ANIONS
25
Patent #:
Issue Dt:
03/17/1998
Application #:
08645666
Filing Dt:
05/14/1996
Title:
TWO POWDER SYNTHESIS OF HYDROTALCITE AND HYDROTALCITE-LIKE COMPOUNDS WITH MONOVALENT ORGANIC ANIONS
26
Patent #:
Issue Dt:
03/24/1998
Application #:
08647509
Filing Dt:
05/14/1996
Title:
TWO POWDER SYNTHESIS OF HYDROTALCITE AND HYDROTALCITE-LIKE COMPOUNDS WITH POLYVALENT INORGANIC ANIONS
27
Patent #:
Issue Dt:
03/16/1999
Application #:
08842934
Filing Dt:
04/09/1997
Title:
CARBON DIXIDE ADSORPTION OF SYNTHETIC MEIXNERITE
28
Patent #:
Issue Dt:
03/11/2003
Application #:
09680362
Filing Dt:
10/05/2000
Title:
REGENERABLE ADSORBENT FOR REMOVING SULFUR SPECIES FROM HYDROCARBON FLUIDS
Assignor
1
Exec Dt:
02/27/2004
Assignee
1
501 WEST PARK ROAD
LEETSDALE, PENNSYLVANIA 15056
Correspondence name and address
JODY L. BURTNER, SENIOR PARALEGAL
P.O. BOX 488
REED SMITH LLP
PITTSBURGH, PA 15230-0488

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