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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:011511/0308   Pages: 7
Recorded: 02/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 38
1
Patent #:
Issue Dt:
09/27/1988
Application #:
06388865
Filing Dt:
06/16/1982
Title:
CATALYST FOR OXIDATION OF ETHYLENE TO ETHYLENE OXIDE AND PROCESS FOR PREPARING THE CATALYST
2
Patent #:
Issue Dt:
09/05/1989
Application #:
07009323
Filing Dt:
01/30/1987
Title:
PROCESS FOR PREPARING SILVER CATALYSTS
3
Patent #:
Issue Dt:
02/27/1990
Application #:
07022496
Filing Dt:
03/06/1987
Title:
SELECTIVE EXTRACTION OF ARGON FROM ETHYLENE OXIDE RECYCLE STREAM
4
Patent #:
Issue Dt:
11/07/1989
Application #:
07022498
Filing Dt:
03/06/1987
Title:
SELECTIVE EXTRACTION OF CO2 AND ARGON FROM ETHYLENE OXIDE RECYCLE SYSTEM
5
Patent #:
Issue Dt:
06/20/1989
Application #:
07156212
Filing Dt:
02/16/1988
Title:
PROCESS FOR THE OXIDATION OF ETHYLENE TO ETHYLENE OXIDE
6
Patent #:
Issue Dt:
05/01/1990
Application #:
07178928
Filing Dt:
04/07/1988
Title:
ETHYLENE OXIDE REACTOR
7
Patent #:
Issue Dt:
01/03/1989
Application #:
07183372
Filing Dt:
04/11/1988
Title:
OPTIMIZING THE YIELD OF MALEIC ANHYDRIDE CATALYST
8
Patent #:
Issue Dt:
01/30/1990
Application #:
07212304
Filing Dt:
06/27/1988
Title:
PROCESS FOR PREPARING A CATALYST FOR OXIDATION OF ETHYLENE TO ETHYLENE OXIDE
9
Patent #:
Issue Dt:
06/06/1989
Application #:
07215618
Filing Dt:
07/06/1988
Title:
PROCESS FOR OXIDATION OF ETHYLENE TO ETHYLENE OXIDE
10
Patent #:
Issue Dt:
04/16/1991
Application #:
07424932
Filing Dt:
10/23/1989
Title:
CATALYST FOR OXIDATION OF ETHYLENE TO ETHYLENE OXIDE
11
Patent #:
Issue Dt:
12/03/1991
Application #:
07526457
Filing Dt:
05/21/1990
Title:
PHOSPHOROUS/VANADIUM OXIDATION CATALYST
12
Patent #:
Issue Dt:
08/30/1994
Application #:
07700894
Filing Dt:
05/13/1991
Title:
PROCESS FOR PREPARING SILVER SALT SOLUTIONS
13
Patent #:
Issue Dt:
10/27/1992
Application #:
07733827
Filing Dt:
07/22/1991
Title:
PHOSPHOROUS/VANADIUM OXIDATION CATALYST
14
Patent #:
Issue Dt:
11/16/1993
Application #:
07923508
Filing Dt:
08/03/1992
Title:
PHOSPHOROUS/VANADIUM OXIDATION CATALYST
15
Patent #:
Issue Dt:
01/18/1994
Application #:
07933696
Filing Dt:
08/24/1992
Title:
STATIC CONDITION PROCESS FOR THE PREPARATION OF PHOSPHOROUS/VANADIUM OXIDATION CATALYST
16
Patent #:
Issue Dt:
03/22/1994
Application #:
08002240
Filing Dt:
01/08/1993
Title:
PHOSPHOROUS/VANADIUM OXIDATION CATALYST
17
Patent #:
Issue Dt:
06/11/1996
Application #:
08024247
Filing Dt:
03/01/1993
Title:
PROCESS FOR PREPARING SILVER CATALYST AND PROCESS OF USING SAME TO PRODUCE ETHYLENE OXIDE
18
Patent #:
Issue Dt:
09/20/1994
Application #:
08024320
Filing Dt:
03/01/1993
Title:
TREATMENT FOR VIRGIN PHOSPHOROUS/VANADIUM OXIDATION CATALYSTS
19
Patent #:
Issue Dt:
11/01/1994
Application #:
08152088
Filing Dt:
11/15/1993
Title:
TWO STAGE BUTANE HALEIC ANHYDRIDE PROCESS
20
Patent #:
Issue Dt:
08/29/1995
Application #:
08209407
Filing Dt:
03/14/1994
Title:
TREATMENT FOR VIRGIN PHOSPHOROUS/VANADIUM OXIDATION CATALYSTS
21
Patent #:
Issue Dt:
12/20/1994
Application #:
08222016
Filing Dt:
04/04/1994
Title:
PROCESS FOR PREPARING SILVER CATALYST FOR ETHYLENE EPOXIDATION
22
Patent #:
Issue Dt:
01/02/1996
Application #:
08276040
Filing Dt:
07/15/1994
Title:
PHOSPHORUS/VANADIUM CATALYST PREPARATION
23
Patent #:
Issue Dt:
04/02/1996
Application #:
08348340
Filing Dt:
12/02/1994
Title:
SILVER CATALYST PREPARATION
24
Patent #:
Issue Dt:
08/22/1995
Application #:
08370550
Filing Dt:
01/09/1995
Title:
PROCESS FOR PREPARING SILVER AND ALKALI CATALYST
25
Patent #:
Issue Dt:
02/11/1997
Application #:
08436001
Filing Dt:
05/05/1995
Title:
PROCESS FOR PREPARING SILVER CATALYST
26
Patent #:
Issue Dt:
05/28/1996
Application #:
08506593
Filing Dt:
07/25/1995
Title:
METHOD FOR REGENERATING VANADIUM/PHOSPHORUS OXIDATION CATALYSTS
27
Patent #:
Issue Dt:
11/25/1997
Application #:
08523441
Filing Dt:
09/05/1995
Title:
PROCESS FOR PREPARING SILVER CATALYST
28
Patent #:
Issue Dt:
07/08/1997
Application #:
08587281
Filing Dt:
01/16/1996
Title:
PROMOTED SILVER ACATALYST PREPARATION
29
Patent #:
Issue Dt:
04/07/1998
Application #:
08736997
Filing Dt:
10/25/1996
Title:
NIOBIUM OR TANTALUM PROMOTED SILVER CATALYST
30
Patent #:
Issue Dt:
12/30/1997
Application #:
08738042
Filing Dt:
10/25/1996
Title:
PROMOTED SILVER CATALYST
31
Patent #:
Issue Dt:
07/14/1998
Application #:
08837116
Filing Dt:
04/14/1997
Title:
ETHYLENE OXIDE CATALYST AND PROCESS
32
Patent #:
Issue Dt:
05/18/1999
Application #:
08916160
Filing Dt:
09/02/1997
Title:
ETHYLENE OXIDE CATALYST
33
Patent #:
Issue Dt:
09/28/1999
Application #:
08921774
Filing Dt:
09/02/1997
Title:
ETHYLENE OXIDE CATALYST
34
Patent #:
Issue Dt:
12/29/1998
Application #:
08922043
Filing Dt:
09/02/1997
Title:
ETHYLENE OXIDE CATALYST
35
Patent #:
Issue Dt:
07/13/1999
Application #:
09004886
Filing Dt:
01/09/1998
Title:
PHOSPHORUS/VANADIUM CATALYST PREPARATION
36
Patent #:
Issue Dt:
03/23/1999
Application #:
09108223
Filing Dt:
07/01/1998
Title:
PHOSPHORUS/VANADIUM CATALYST PREPARATION
37
Patent #:
Issue Dt:
08/31/1999
Application #:
09160988
Filing Dt:
09/25/1998
Title:
ETHYLENE OXIDE CATALYST
38
Patent #:
Issue Dt:
08/22/2000
Application #:
09239651
Filing Dt:
01/29/1999
Title:
PHOSPHORUS/VANADIUM MALEIC ANHYDRIDE CATALYST PREPARATION
Assignor
1
Exec Dt:
10/10/2000
Assignee
1
ZENTRALE PATENTATEILUNG DR. CARL-VON-LINDE-STRABE 6-14
D-82049 HOLLRIEGELSKREUTH BEI MUNCHEN, GERMANY
Correspondence name and address
EVENSON, MCKEOWN ET AL
DONALD D. EVESON
1200 G STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005

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