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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:013922/0399   Pages: 3
Recorded: 04/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 12
1
Patent #:
Issue Dt:
01/29/1991
Application #:
07037954
Filing Dt:
04/13/1987
Title:
PROCESS FOR RECOVERING SULFUR FROM SULFUR-CONTAINING GASES
2
Patent #:
Issue Dt:
02/15/1994
Application #:
07555254
Filing Dt:
07/19/1990
Title:
CATALYST FOR THE SELECTIVE OXIDATION OF SULPHUR COMPOUNDS TO ELEMENTAL SULPHUR, PROCESS FOR PREPARING SUCH A CATALYST AND METHOD FOR THE SELECTIVE OXIDATION OF SULPHUR COMPOUNDS TO ELEMENTAL SULPHUR
3
Patent #:
Issue Dt:
10/04/1994
Application #:
08023607
Filing Dt:
02/26/1993
Title:
PROCESS FOR THE SELECTIVE OXIDATION OF SULPHUR COMPOUNDS TO ELEMENTAL SULPHUR
4
Patent #:
Issue Dt:
09/29/1998
Application #:
08615307
Filing Dt:
06/18/1996
Title:
CATALYST FOR THE SELECTIVE OXIDATION OF SULFUR COMPOUNDS TO ELEMENTAL SULFUR, PROCESS FOR PREPARING SUCH CATALYST AND PROCESS FOR THE SELECTIVE OXIDATION OF SULFUR COMPOUNDS TO ELEMENTAL SULFUR
5
Patent #:
Issue Dt:
09/15/1998
Application #:
08789407
Filing Dt:
01/29/1997
Title:
PROCESS FOR REMOVING ELEMENTAL SULFUR FROM A GAS STREAM
6
Patent #:
Issue Dt:
04/27/1999
Application #:
08935526
Filing Dt:
09/23/1997
Title:
PROCESS FOR REMOVING ELEMENTAL SULFUR FROM A GAS STREAM
7
Patent #:
Issue Dt:
11/21/2000
Application #:
09043228
Filing Dt:
07/30/1998
Title:
METHOD AND APPARATUS FOR DEGASSING SULFUR
8
Patent #:
Issue Dt:
03/27/2001
Application #:
09142309
Filing Dt:
12/07/1998
Title:
CATALYST FOR THE SELECTIVE OXIDATION OF SULFUR COMPOUNDS TO ELEMENTAL SULFUR, METHOD FOR THE PREPARATION OF SUCH A CATALYST, AND METHOD FOR THE SELECTIVE OXIDATION OF SULFUR COMPOUNDS TO ELEMENTAL SULFUR
9
Patent #:
Issue Dt:
11/25/2003
Application #:
09763561
Filing Dt:
05/01/2001
Title:
PROCESS FOR THE RECOVERY OF SULPHUR FROM A HYDROGEN SULPHIDE, CONTAINING GAS
10
Patent #:
Issue Dt:
07/19/2005
Application #:
09764001
Filing Dt:
01/17/2001
Publication #:
Pub Dt:
07/19/2001
Title:
CATALYST FOR THE SELECTIVE OXIDATION OF SULFUR COMPOUNDS TO ELEMENTAL SULFUR
11
Patent #:
NONE
Issue Dt:
Application #:
09950977
Filing Dt:
09/12/2001
Publication #:
Pub Dt:
07/25/2002
Title:
Process for the selective oxidation of hydrogen sulphide to elemental sulphur
12
Patent #:
Issue Dt:
10/05/2004
Application #:
10089578
Filing Dt:
08/12/2002
Title:
PROCESS FOR THE REMOVAL OF SULPHUR COMPOUNDS FROM GASES
Assignor
1
Exec Dt:
12/09/2002
Assignee
1
PLESMANLAAN 100
2332 CB LEIDEN, NETHERLANDS
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN, ET AL.
CHARLES L. GAGNEBIN III
TEN POST OFFICE SQUARE
BOSTON, MA 02109

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